Modul:data consistency check

Jalan pintas:
WT:DATACHECK
WT:FSCK

This module checks the validity and internal consistency of the language, language family, and script data used on Wiktionary: the modules in Category:Language data modules as well as Module:scripts/data.

Output[sunting]

Discrepancies detected:

Module:etymology languages/data

Code abr is not unique; it is also defined in Module:languages/data/3/a.
Bashkardi language (bsg-bas) has a canonical name that is not unique; it is also used by the code bsg.
Hokkien language (nan-hok) has a canonical name that is not unique; it is also used by the code nan.
Ardhamagadhi Prakrit language (pra-ard) has a canonical name that is not unique; it is also used by the code pka.
Maharastri Prakrit language (pra-mah) has a canonical name that is not unique; it is also used by the code pmh.
Sauraseni Prakrit language (pra-sau) has a canonical name that is not unique; it is also used by the code psu.
Rudbari language (rdb-rud) has a canonical name that is not unique; it is also used by the code rdb.
Chali language (tks-cal) has a canonical name that is not unique; it is also used by the code tgf.

Module:families/canonical names

The canonical name Gbaya Timur (alv-gbf) is missing.
Eastern Gbaya, the canonical name for the code alv-gbf, is wrong; it should be Gbaya Timur.
The canonical name Edo Utara Tengah (alv-nce) is missing.
North-Central Edoid, the canonical name for the code alv-nce, is wrong; it should be Edo Utara Tengah.
Edo Barat Lautmbia, the canonical name for the code alv-swd, is wrong; it should be Edo Barat Laut.
The canonical name Yorubo (alv-yrd) is missing.
Yoruboid, the canonical name for the code alv-yrd, is wrong; it should be Yorubo.
The canonical name Apache (apa) is missing.
Apachean, the canonical name for the code apa, is wrong; it should be Apache.
The canonical name Alacalufa (aqa) is missing.
Alacalufan, the canonical name for the code aqa, is wrong; it should be Alacalufa.
Algic, the canonical name for the code aql, is wrong; it should be Algik.
The canonical name Algik (aql) is missing.
The canonical name Athabaska Utara (ath-nor) is missing.
North Athabaskan, the canonical name for the code ath-nor, is wrong; it should be Athabaska Utara.
Pacific Coast Athabaskan, the canonical name for the code ath-pco, is wrong; it should be Athabaska Pantai Pasifik.
The canonical name Athabaska Pantai Pasifik (ath-pco) is missing.
The canonical name New South Wales Tengah (aus-cww) is missing.
Central New South Wales, the canonical name for the code aus-cww, is wrong; it should be New South Wales Tengah.
Southwest Pama-Nyungan, the canonical name for the code aus-psw, is wrong; it should be Pama-Nyungan Barat Laut.
The canonical name Pama-Nyungan Barat Laut (aus-psw) is missing.
Worrorran, the canonical name for the code aus-wor, is wrong; it should be Worrorra.
The canonical name Worrorra (aus-wor) is missing.
The canonical name Arawak (awd) is missing.
Arawakan, the canonical name for the code awd, is wrong; it should be Arawak.
Ta-Arawakan, the canonical name for the code awd-taa, is wrong; it should be Ta-Arawak.
The canonical name Ta-Arawak (awd-taa) is missing.
The canonical name Uto-Aztec (azc) is missing.
Uto-Aztecan, the canonical name for the code azc, is wrong; it should be Uto-Aztec.
Central Banda, the canonical name for the code bad-cnt, is wrong; it should be Banda Tengah.
The canonical name Banda Tengah (bad-cnt) is missing.
Berber, the canonical name for the code ber, is wrong; it should be Barbar.
The canonical name Barbar (ber) is missing.
The canonical name Bantu Timur Laut (bnt-bne) is missing.
Northeast Bantu, the canonical name for the code bnt-bne, is wrong; it should be Bantu Timur Laut.
The canonical name Bantu Tasik Besar (bnt-glb) is missing.
Great Lakes Bantu, the canonical name for the code bnt-glb, is wrong; it should be Bantu Tasik Besar.
The canonical name Bantu Barat Laut (bnt-swb) is missing.
Southwest Bantu, the canonical name for the code bnt-swb, is wrong; it should be Bantu Barat Laut.
The canonical name Andia (cau-and) is missing.
Andian, the canonical name for the code cau-and, is wrong; it should be Andia.
Avaro-Andian, the canonical name for the code cau-ava, is wrong; it should be Avaro-Andia.
The canonical name Avaro-Andia (cau-ava) is missing.
The canonical name Samur Timur (cau-esm) is missing.
Eastern Samur, the canonical name for the code cau-esm, is wrong; it should be Samur Timur.
East Tsezian, the canonical name for the code cau-ets, is wrong; it should be Tsez Timur.
The canonical name Tsez Timur (cau-ets) is missing.
Lezghian, the canonical name for the code cau-lzg, is wrong; it should be Lezghi.
The canonical name Lezghi (cau-lzg) is missing.
Northeast Caucasian, the canonical name for the code cau-nec, is wrong; it should be Kaukasus Timur Laut.
The canonical name Kaukasus Timur Laut (cau-nec) is missing.
The canonical name Kaukasus Barat Laut (cau-nwc) is missing.
Northwest Caucasian, the canonical name for the code cau-nwc, is wrong; it should be Kaukasus Barat Laut.
Southern Samur, the canonical name for the code cau-ssm, is wrong; it should be Samur Selatan.
The canonical name Samur Selatan (cau-ssm) is missing.
The canonical name Tsez (cau-tsz) is missing.
Tsezian, the canonical name for the code cau-tsz, is wrong; it should be Tsez.
Western Samur, the canonical name for the code cau-wsm, is wrong; it should be Samur Barat.
The canonical name Samur Barat (cau-wsm) is missing.
West Tsezian, the canonical name for the code cau-wts, is wrong; it should be Tsez Barat.
The canonical name Tsez Barat (cau-wts) is missing.
North Caucasian, the canonical name for the code ccn, is wrong; it should be Kaukasus Utara.
The canonical name Kaukasus Utara (ccn) is missing.
Kartvelian, the canonical name for the code ccs, is wrong; it should be Kartvelia.
The canonical name Kartvelia (ccs) is missing.
The canonical name Sudan Tengah (csu) is missing.
Central Sudanic, the canonical name for the code csu, is wrong; it should be Sudan Tengah.
The canonical name Dayak Darat (day) is missing.
Land Dayak, the canonical name for the code day, is wrong; it should be Dayak Darat.
East Manding, the canonical name for the code dmn-emn, is wrong; it should be Manding Timur.
The canonical name Manding Timur (dmn-emn) is missing.
Central Mande, the canonical name for the code dmn-mdc, is wrong; it should be Mande Tengah.
The canonical name Mande Tengah (dmn-mdc) is missing.
The canonical name Mande Timur (dmn-mde) is missing.
Eastern Mande, the canonical name for the code dmn-mde, is wrong; it should be Mande Timur.
Germanic, the canonical name for the code gem, is wrong; it should be Jermanik.
The canonical name Jermanik (gem) is missing.
The code ira-mid and the canonical name Middle Iranian should be removed; they are not found in Module:families/data.
The code ira-old and the canonical name Old Iranian should be removed; they are not found in Module:families/data.
The canonical name Atayal (map-ata) is missing.
Atayalic, the canonical name for the code map-ata, is wrong; it should be Atayal.
The canonical name Asli (mkh-asl) is missing.
Aslian, the canonical name for the code mkh-asl, is wrong; it should be Asli.
Katuic, the canonical name for the code mkh-kat, is wrong; it should be Katu.
The canonical name Katu (mkh-kat) is missing.
The canonical name Khmu (mkh-khm) is missing.
Khmuic, the canonical name for the code mkh-khm, is wrong; it should be Khmu.
Khmeric, the canonical name for the code mkh-kmr, is wrong; it should be Khmer.
The canonical name Khmer (mkh-kmr) is missing.
The canonical name Mon (mkh-mnc) is missing.
Monic, the canonical name for the code mkh-mnc, is wrong; it should be Mon.
The canonical name Palaung (mkh-pal) is missing.
Palaungic, the canonical name for the code mkh-pal, is wrong; it should be Palaung.
Vietic, the canonical name for the code mkh-vie, is wrong; it should be Viet.
The canonical name Viet (mkh-vie) is missing.
Mayan, the canonical name for the code myn, is wrong; it should be Maya.
The canonical name Maya (myn) is missing.
The canonical name Filipina (phi) is missing.
Philippine, the canonical name for the code phi, is wrong; it should be Filipina.
The canonical name Kepulauan Admiralty (poz-aay) is missing.
Admiralty Islands, the canonical name for the code poz-aay, is wrong; it should be Kepulauan Admiralty.
North Bornean, the canonical name for the code poz-bnn, is wrong; it should be Borneo Utara.
The canonical name Borneo Utara (poz-bnn) is missing.
The canonical name Borneo-Filipina (poz-bop) is missing.
Borneo-Philippines, the canonical name for the code poz-bop, is wrong; it should be Borneo-Filipina.
The canonical name Barito Timur (poz-bre) is missing.
East Barito, the canonical name for the code poz-bre, is wrong; it should be Barito Timur.
The canonical name Barito Barat (poz-brw) is missing.
West Barito, the canonical name for the code poz-brw, is wrong; it should be Barito Barat.
Melayu-Polinesia Tengah-Timur, the canonical name for the code poz-cet, is wrong; it should be Melayu Polinesia Tengah-Timur.
The canonical name Melayu Polinesia Tengah-Timur (poz-cet) is missing.
Celebic, the canonical name for the code poz-clb, is wrong; it should be Celebes.
The canonical name Celebes (poz-clb) is missing.
The canonical name New Caledonia (poz-cln) is missing.
New Caledonian, the canonical name for the code poz-cln, is wrong; it should be New Caledonia.
Central Maluku, the canonical name for the code poz-cma, is wrong; it should be Maluku Tengah.
The canonical name Maluku Tengah (poz-cma) is missing.
The canonical name Lampung (poz-lgx) is missing.
Lampungic, the canonical name for the code poz-lgx, is wrong; it should be Lampung.
The canonical name Mikronesia (poz-mic) is missing.
Micronesian, the canonical name for the code poz-mic, is wrong; it should be Mikronesia.
Northwest Sumatran, the canonical name for the code poz-nws, is wrong; it should be Sumatra Barat Laut.
The canonical name Sumatra Barat Laut (poz-nws) is missing.
Central-Eastern Oceanic, the canonical name for the code poz-occ, is wrong; it should be Oceania Tengah Timur.
The canonical name Oceania Tengah Timur (poz-occ) is missing.
The canonical name Oceania (poz-oce) is missing.
Oceanic, the canonical name for the code poz-oce, is wrong; it should be Oceania.
Western Oceanic, the canonical name for the code poz-ocw, is wrong; it should be Oceania Timur.
The canonical name Oceania Timur (poz-ocw) is missing.
The canonical name Polinesia Timur (poz-pep) is missing.
Eastern Polynesian, the canonical name for the code poz-pep, is wrong; it should be Polinesia Timur.
Nuclear Polynesian, the canonical name for the code poz-pnp, is wrong; it should be Polinesia Nuklear.
The canonical name Polinesia Nuklear (poz-pnp) is missing.
Polynesian, the canonical name for the code poz-pol, is wrong; it should be Polinesia.
The canonical name Polinesia (poz-pol) is missing.
The canonical name Sabah (poz-san) is missing.
Sabahan, the canonical name for the code poz-san, is wrong; it should be Sabah.
Sama-Bajaw, the canonical name for the code poz-sbj, is wrong; it should be Sama-Bajau.
The canonical name Sama-Bajau (poz-sbj) is missing.
The canonical name Solomon Tenggara (poz-sls) is missing.
Southeast Solomonic, the canonical name for the code poz-sls, is wrong; it should be Solomon Tenggara.
South Sulawesi, the canonical name for the code poz-ssw, is wrong; it should be Sulawesi Selatan.
The canonical name Sulawesi Selatan (poz-ssw) is missing.
North Sarawakan, the canonical name for the code poz-swa, is wrong; it should be Sarawak Utara.
The canonical name Sarawak Utara (poz-swa) is missing.
Timoric, the canonical name for the code poz-tim, is wrong; it should be Timor.
The canonical name Timor (poz-tim) is missing.
North-Central Vanuatu, the canonical name for the code poz-vnc, is wrong; it should be Vanuatu Utara Tengah.
The canonical name Vanuatu Utara Tengah (poz-vnc) is missing.
Central Great Andamanese, the canonical name for the code qfa-adc, is wrong; it should be Andaman Raya Tengah.
The canonical name Andaman Raya Tengah (qfa-adc) is missing.
The canonical name Andaman Raya (qfa-adm) is missing.
Great Andamanese, the canonical name for the code qfa-adm, is wrong; it should be Andaman Raya.
The canonical name Andaman Raya Utara (qfa-adn) is missing.
Northern Great Andamanese, the canonical name for the code qfa-adn, is wrong; it should be Andaman Raya Utara.
The canonical name Andaman Raya Selatan (qfa-ads) is missing.
Southern Great Andamanese, the canonical name for the code qfa-ads, is wrong; it should be Andaman Raya Selatan.
The canonical name Chukotko-Kamchatka (qfa-cka) is missing.
Chukotko-Kamchatkan, the canonical name for the code qfa-cka, is wrong; it should be Chukotko-Kamchatka.
Dene-Yeniseian, the canonical name for the code qfa-dny, is wrong; it should be Dene-Yenisei.
The canonical name Dene-Yenisei (qfa-dny) is missing.
Koreanic, the canonical name for the code qfa-kor, is wrong; it should be Korea.
The canonical name Korea (qfa-kor) is missing.
Left May, the canonical name for the code qfa-mal, is wrong; it should be May Kiri.
The canonical name May Kiri (qfa-mal) is missing.
The canonical name Serbi-Mongol (qfa-xgs) is missing.
Serbi-Mongolic, the canonical name for the code qfa-xgs, is wrong; it should be Serbi-Mongol.
Para-Mongolic, the canonical name for the code qfa-xgx, is wrong; it should be Para-Mongol.
The canonical name Para-Mongol (qfa-xgx) is missing.
The canonical name Yenisei (qfa-yen) is missing.
Yeniseian, the canonical name for the code qfa-yen, is wrong; it should be Yenisei.
Quechuan, the canonical name for the code qwe, is wrong; it should be Quechua.
The canonical name Quechua (qwe) is missing.
The canonical name Italo-Dalmatia (roa-itd) is missing.
Italo-Dalmatian, the canonical name for the code roa-itd, is wrong; it should be Italo-Dalmatia.
The canonical name Huitoto-Ocaina (sai-hoc) is missing.

Module:families/code to canonical name

The code MIr. and the canonical name Middle Iranian should be removed; they are not found in Module:families/data.
The code OIr. and the canonical name Old Iranian should be removed; they are not found in Module:families/data.
Khasian, the canonical name for the code aav-khs, is wrong; it should be Khasia.
Nicobarese, the canonical name for the code aav-nic, is wrong; it should be Nicobar.
Eastern Algonquian, the canonical name for the code alg-eas, is wrong; it should be Algonquia Timur.
Atlantic-Congo, the canonical name for the code alv, is wrong; it should be Atlantik-Congo.
Bambukic, the canonical name for the code alv-bam, is wrong; it should be Bambuk.
Central Tano, the canonical name for the code alv-ctn, is wrong; it should be Tano Tengah.
Delta Edoid, the canonical name for the code alv-dlt, is wrong; it should be Edo Delta.
Eastern Gbaya, the canonical name for the code alv-gbf, is wrong; it should be Gbaya Timur.
Southern Gbaya, the canonical name for the code alv-gbs, is wrong; it should be Gbaya Selatan.
Western Gbaya, the canonical name for the code alv-gbw, is wrong; it should be Gbaya Barat.
Ghana-Togo Mountain, the canonical name for the code alv-gtm, is wrong; it should be Gunung Ghana-Togo.
North-Central Edoid, the canonical name for the code alv-nce, is wrong; it should be Edo Utara Tengah.
Northwestern Edoid, the canonical name for the code alv-nwd, is wrong; it should be Edo Barat Laut.
Senegambian, the canonical name for the code alv-sng, is wrong; it should be Senegambia.
Southwestern Edoid, the canonical name for the code alv-swd, is wrong; it should be Edo Barat Laut.
Yoruboid, the canonical name for the code alv-yrd, is wrong; it should be Yorubo.
Apachean, the canonical name for the code apa, is wrong; it should be Apache.
Alacalufan, the canonical name for the code aqa, is wrong; it should be Alacalufa.
Algic, the canonical name for the code aql, is wrong; it should be Algik.
North Athabaskan, the canonical name for the code ath-nor, is wrong; it should be Athabaska Utara.
Pacific Coast Athabaskan, the canonical name for the code ath-pco, is wrong; it should be Athabaska Pantai Pasifik.
Central New South Wales, the canonical name for the code aus-cww, is wrong; it should be New South Wales Tengah.
Southwest Pama-Nyungan, the canonical name for the code aus-psw, is wrong; it should be Pama-Nyungan Barat Laut.
Worrorran, the canonical name for the code aus-wor, is wrong; it should be Worrorra.
Arawakan, the canonical name for the code awd, is wrong; it should be Arawak.
Ta-Arawakan, the canonical name for the code awd-taa, is wrong; it should be Ta-Arawak.
Uto-Aztecan, the canonical name for the code azc, is wrong; it should be Uto-Aztec.
Central Banda, the canonical name for the code bad-cnt, is wrong; it should be Banda Tengah.
Berber, the canonical name for the code ber, is wrong; it should be Barbar.
Northeast Bantu, the canonical name for the code bnt-bne, is wrong; it should be Bantu Timur Laut.
Great Lakes Bantu, the canonical name for the code bnt-glb, is wrong; it should be Bantu Tasik Besar.
Southwest Bantu, the canonical name for the code bnt-swb, is wrong; it should be Bantu Barat Laut.
Andian, the canonical name for the code cau-and, is wrong; it should be Andia.
Avaro-Andian, the canonical name for the code cau-ava, is wrong; it should be Avaro-Andia.
Eastern Samur, the canonical name for the code cau-esm, is wrong; it should be Samur Timur.
East Tsezian, the canonical name for the code cau-ets, is wrong; it should be Tsez Timur.
Lezghian, the canonical name for the code cau-lzg, is wrong; it should be Lezghi.
Northeast Caucasian, the canonical name for the code cau-nec, is wrong; it should be Kaukasus Timur Laut.
Northwest Caucasian, the canonical name for the code cau-nwc, is wrong; it should be Kaukasus Barat Laut.
Southern Samur, the canonical name for the code cau-ssm, is wrong; it should be Samur Selatan.
Tsezian, the canonical name for the code cau-tsz, is wrong; it should be Tsez.
Western Samur, the canonical name for the code cau-wsm, is wrong; it should be Samur Barat.
West Tsezian, the canonical name for the code cau-wts, is wrong; it should be Tsez Barat.
North Caucasian, the canonical name for the code ccn, is wrong; it should be Kaukasus Utara.
Kartvelian, the canonical name for the code ccs, is wrong; it should be Kartvelia.
Central Sudanic, the canonical name for the code csu, is wrong; it should be Sudan Tengah.
Cu⬛⬛ic, the canonical name for the code cus, is wrong; it should be Cushitic.
Central Cu⬛⬛ic, the canonical name for the code cus-cen, is wrong; it should be Central Cushitic.
East Cu⬛⬛ic, the canonical name for the code cus-eas, is wrong; it should be East Cushitic.
Highland East Cu⬛⬛ic, the canonical name for the code cus-hec, is wrong; it should be Highland East Cushitic.
South Cu⬛⬛ic, the canonical name for the code cus-sou, is wrong; it should be South Cushitic.
Land Dayak, the canonical name for the code day, is wrong; it should be Dayak Darat.
East Manding, the canonical name for the code dmn-emn, is wrong; it should be Manding Timur.
Central Mande, the canonical name for the code dmn-mdc, is wrong; it should be Mande Tengah.
Eastern Mande, the canonical name for the code dmn-mde, is wrong; it should be Mande Timur.
Germanic, the canonical name for the code gem, is wrong; it should be Jermanik.
The code ira-mid and the canonical name Middle Iranian should be removed; they are not found in Module:families/data.
The code ira-old and the canonical name Old Iranian should be removed; they are not found in Module:families/data.
Kru Timur, the canonical name for the code kro-ekr, is wrong; it should be Eastern Kru.
Kru Barat, the canonical name for the code kro-wkr, is wrong; it should be Western Kru.
Katuic, the canonical name for the code mkh-kat, is wrong; it should be Katu.
Vietic, the canonical name for the code mkh-vie, is wrong; it should be Viet.
Mayan, the canonical name for the code myn, is wrong; it should be Maya.
Papua Barat, the canonical name for the code paa-wpa, is wrong; it should be West Papuan.
Kalamia, the canonical name for the code phi-kal, is wrong; it should be Kalamian.
Melayu-Polinesia Tengah-Timur, the canonical name for the code poz-cet, is wrong; it should be Melayu Polinesia Tengah-Timur.
Melayu-Sumbawan, the canonical name for the code poz-msa, is wrong; it should be Melayu-Sumbawa.
Oceania Tengah-Timur, the canonical name for the code poz-occ, is wrong; it should be Oceania Tengah Timur.
Oceania Barat, the canonical name for the code poz-ocw, is wrong; it should be Oceania Timur.
Polinesian Timur, the canonical name for the code poz-pep, is wrong; it should be Polinesia Timur.
Polinesian Nuklear, the canonical name for the code poz-pnp, is wrong; it should be Polinesia Nuklear.
Polinesian, the canonical name for the code poz-pol, is wrong; it should be Polinesia.
Vanuatu Utara-Tengah, the canonical name for the code poz-vnc, is wrong; it should be Vanuatu Utara Tengah.
Central Great Andamanese, the canonical name for the code qfa-adc, is wrong; it should be Andaman Raya Tengah.
Great Andamanese, the canonical name for the code qfa-adm, is wrong; it should be Andaman Raya.
Northern Great Andamanese, the canonical name for the code qfa-adn, is wrong; it should be Andaman Raya Utara.
Southern Great Andamanese, the canonical name for the code qfa-ads, is wrong; it should be Andaman Raya Selatan.
Chukotko-Kamchatkan, the canonical name for the code qfa-cka, is wrong; it should be Chukotko-Kamchatka.
Dene-Yeniseian, the canonical name for the code qfa-dny, is wrong; it should be Dene-Yenisei.
Koreanic, the canonical name for the code qfa-kor, is wrong; it should be Korea.
Left May, the canonical name for the code qfa-mal, is wrong; it should be May Kiri.
Serbi-Mongolic, the canonical name for the code qfa-xgs, is wrong; it should be Serbi-Mongol.
Para-Mongolic, the canonical name for the code qfa-xgx, is wrong; it should be Para-Mongol.
Yeniseian, the canonical name for the code qfa-yen, is wrong; it should be Yenisei.
Quechuan, the canonical name for the code qwe, is wrong; it should be Quechua.
Italo-Dalmatian, the canonical name for the code roa-itd, is wrong; it should be Italo-Dalmatia.

Module:families/data

Edo Barat Laut family (alv-nwd) has a canonical name that is not unique; it is also used by the code alv-swd.
Arawak, the canonical name for awd, is repeated in the table of aliases.
Ta-Arawak, the canonical name for awd-taa, is repeated in the table of aliases.
Huitoto-Ocaina family (sai-hoc) has no child families or languages.

Module:languages/canonical names

Proto-Atlantik-Congo, the canonical name for the code alv-pro, is wrong; it should be Proto-Atlantic-Congo.
The canonical name Proto-Atlantic-Congo (alv-pro) is missing.
The canonical name Proto-Apachean (apa-pro) is missing.
Proto-Apache, the canonical name for the code apa-pro, is wrong; it should be Proto-Apachean.
Proto-Athabaska, the canonical name for the code ath-pro, is wrong; it should be Proto-Athabaskan.
The canonical name Proto-Athabaskan (ath-pro) is missing.
Balinese, the canonical name for the code ban, is wrong; it should be Bali.
The canonical name Bai Tengah (bca) is missing.
Bai tengah, the canonical name for the code bca, is wrong; it should be Bai Tengah.
Banjarese, the canonical name for the code bjn, is wrong; it should be Banjar.
The canonical name Banjar (bjn) is missing.
The canonical name Vaie (bny) is missing.
Bintulu, the canonical name for the code bny, is wrong; it should be Vaie.
The canonical name Tibet (bo) is missing.
Tibetan, the canonical name for the code bo, is wrong; it should be Tibet.
Banda Malay, the canonical name for the code bpq, is wrong; it should be Melayu Banda.
The canonical name Melayu Banda (bpq) is missing.
The canonical name Isyarat Bengkala (bqy) is missing.
Bengkala Sign Language, the canonical name for the code bqy, is wrong; it should be Isyarat Bengkala.
The canonical name Belanda Kreol Berbice (brc) is missing.
Berbice Creole Dutch, the canonical name for the code brc, is wrong; it should be Belanda Kreol Berbice.
Western Bru, the canonical name for the code brv, is wrong; it should be Bru Barat.
The canonical name Bru Barat (brv) is missing.
Brunei Bisaya, the canonical name for the code bsb, is wrong; it should be Bisaya Brunei.
The canonical name Bisaya Brunei (bsb) is missing.
Sabah Bisaya, the canonical name for the code bsy, is wrong; it should be Bisaya Sabah.
The canonical name Bisaya Sabah (bsy) is missing.
The canonical name Bidayuh Biatah (bth) is missing.
Biatah Bidayuh, the canonical name for the code bth, is wrong; it should be Bidayuh Biatah.
The canonical name Melayu Bacan (btj) is missing.
Bacanese Malay, the canonical name for the code btj, is wrong; it should be Melayu Bacan.
The canonical name Batak Mandailing (btm) is missing.
Mandailing Batak, the canonical name for the code btm, is wrong; it should be Batak Mandailing.
The canonical name Batak Simalungun (bts) is missing.
Simalungun Batak, the canonical name for the code bts, is wrong; it should be Batak Simalungun.
The canonical name Batak Karo (btx) is missing.
Karo Batak, the canonical name for the code btx, is wrong; it should be Batak Karo.
The canonical name Batak Alas-Kluet (btz) is missing.
Alas-Kluet Batak, the canonical name for the code btz, is wrong; it should be Batak Alas-Kluet.
Buginese, the canonical name for the code bug, is wrong; it should be Bugis.
The canonical name Bugis (bug) is missing.
The canonical name Melayu Berau (bve) is missing.
Berau Malay, the canonical name for the code bve, is wrong; it should be Melayu Berau.
Bolivian Sign Language, the canonical name for the code bvl, is wrong; it should be Isyarat Bolivia.
The canonical name Isyarat Bolivia (bvl) is missing.
The canonical name Melayu Bukit (bvu) is missing.
Bukit Malay, the canonical name for the code bvu, is wrong; it should be Melayu Bukit.
Southern Bobo, the canonical name for the code bwq, is wrong; it should be Bobo Selatan.
The canonical name Bobo Selatan (bwq) is missing.
Palawan Batak, the canonical name for the code bya, is wrong; it should be Batak Palawan.
The canonical name Batak Palawan (bya) is missing.
Belizean Creole, the canonical name for the code bzj, is wrong; it should be Kreol Belize.
The canonical name Kreol Belize (bzj) is missing.
The canonical name Kreol Nicaragua (bzk) is missing.
Nicaraguan Creole, the canonical name for the code bzk, is wrong; it should be Kreol Nicaragua.
Brazilian Sign Language, the canonical name for the code bzs, is wrong; it should be Isyarat Brazil.
The canonical name Isyarat Brazil (bzs) is missing.
Proto-Brython, the canonical name for the code cel-bry-pro, is wrong; it should be Proto-Brythonic.
The canonical name Proto-Brythonic (cel-bry-pro) is missing.
Western Cham, the canonical name for the code cja, is wrong; it should be Cam Barat.
The canonical name Cam Barat (cja) is missing.
The canonical name Cam Timur (cjm) is missing.
Eastern Cham, the canonical name for the code cjm, is wrong; it should be Cam Timur.
The canonical name Corsica (co) is missing.
Corsican, the canonical name for the code co, is wrong; it should be Corsica.
Old Church Slavonic, the canonical name for the code cu, is wrong; it should be Slavon Gereja Lama.
The canonical name Slavon Gereja Lama (cu) is missing.
The canonical name Denmark (da) is missing.
Danish, the canonical name for the code da, is wrong; it should be Denmark.
Ida'an, the canonical name for the code dbj, is wrong; it should be Idahan.
The canonical name Idahan (dbj) is missing.
The canonical name Jerman (de) is missing.
German, the canonical name for the code de, is wrong; it should be Jerman.
The canonical name Dagaare Selatan (dga) is missing.
Southern Dagaare, the canonical name for the code dga, is wrong; it should be Dagaare Selatan.
The canonical name Dagara Utara (dgi) is missing.
Northern Dagara, the canonical name for the code dgi, is wrong; it should be Dagara Utara.
South Central Dinka, the canonical name for the code dib, is wrong; it should be Dinka Tengah Selatan.
The canonical name Dinka Tengah Selatan (dib) is missing.
Southwestern Dinka, the canonical name for the code dik, is wrong; it should be Dinka Barat Daya.
The canonical name Dinka Barat Daya (dik) is missing.
The canonical name Dinka Timur Laut (dip) is missing.
Northeastern Dinka, the canonical name for the code dip, is wrong; it should be Dinka Timur Laut.
Northwestern Dinka, the canonical name for the code diw, is wrong; it should be Dinka Barat Laut.
The canonical name Dinka Barat Laut (diw) is missing.
The canonical name Dinka Tenggara (dks) is missing.
Southeastern Dinka, the canonical name for the code dks, is wrong; it should be Dinka Tenggara.
The canonical name Sungai (dmg) is missing.
Upper Kinabatangan, the canonical name for the code dmg, is wrong; it should be Sungai.
The canonical name Damar Timur (dmr) is missing.
East Damar, the canonical name for the code dmr, is wrong; it should be Damar Timur.
Western Dani, the canonical name for the code dnw, is wrong; it should be Dani Barat.
The canonical name Dani Barat (dnw) is missing.
Northern Kam, the canonical name for the code doc, is wrong; it should be Kam Utara.
The canonical name Kam Utara (doc) is missing.
West Damar, the canonical name for the code drn, is wrong; it should be Damar Barat.
The canonical name Damar Barat (drn) is missing.
Daro-Matu Melanau, the canonical name for the code dro, is wrong; it should be Melanau Daro-Matu.
The canonical name Melanau Daro-Matu (dro) is missing.
Central Dusun, the canonical name for the code dtp, is wrong; it should be Kadazandusun.
The canonical name Kadazandusun (dtp) is missing.
Alabat Island Agta, the canonical name for the code dul, is wrong; it should be Agta Pulau Alabat.
The canonical name Agta Pulau Alabat (dul) is missing.
Middle Dutch, the canonical name for the code dum, is wrong; it should be Belanda Pertengahan.
The canonical name Belanda Pertengahan (dum) is missing.
Dupaningan Agta, the canonical name for the code duo, is wrong; it should be Agta Dupaningan.
The canonical name Agta Dupaningan (duo) is missing.
Dicamay Agta, the canonical name for the code duy, is wrong; it should be Agta Dicamay.
The canonical name Agta Dicamay (duy) is missing.
The canonical name Yunani (el) is missing.
Greek, the canonical name for the code el, is wrong; it should be Yunani.
The code elu-prk and the canonical name Helu should be removed; they are not found in a submodule of Module:languages.
Spanish, the canonical name for the code es, is wrong; it should be Sepanyol.
The canonical name Sepanyol (es) is missing.
The canonical name Estonia (et) is missing.
Estonian, the canonical name for the code et, is wrong; it should be Estonia.
The canonical name Parsi (fa) is missing.
Persian, the canonical name for the code fa, is wrong; it should be Parsi.
Finnish, the canonical name for the code fi, is wrong; it should be Finland.
The canonical name Finland (fi) is missing.
The canonical name Fiji (fj) is missing.
Fijian, the canonical name for the code fj, is wrong; it should be Fiji.
Faroese, the canonical name for the code fo, is wrong; it should be Faroe.
The canonical name Faroe (fo) is missing.
French, the canonical name for the code fr, is wrong; it should be Perancis.
The canonical name Perancis (fr) is missing.
The canonical name Frisia Barat (fy) is missing.
West Frisian, the canonical name for the code fy, is wrong; it should be Frisia Barat.
The canonical name Ireland (ga) is missing.
Irish, the canonical name for the code ga, is wrong; it should be Ireland.
Scottish Gaelic, the canonical name for the code gd, is wrong; it should be Gael Scotland.
The canonical name Gael Scotland (gd) is missing.
The canonical name Jermanik Purba (gem-pro) is missing.
Proto-Germanic, the canonical name for the code gem-pro, is wrong; it should be Jermanik Purba.
Galician, the canonical name for the code gl, is wrong; it should be Galicia.
The canonical name Galicia (gl) is missing.
The canonical name Norway Pertengahan (gmq-mno) is missing.
Middle Norwegian, the canonical name for the code gmq-mno, is wrong; it should be Norway Pertengahan.
The canonical name Denmark Kuno (gmq-oda) is missing.
Old Danish, the canonical name for the code gmq-oda, is wrong; it should be Denmark Kuno.
The canonical name Sweden Kuno (gmq-osw) is missing.
Old Swedish, the canonical name for the code gmq-osw, is wrong; it should be Sweden Kuno.
The canonical name Norse Purba (gmq-pro) is missing.
Proto-Norse, the canonical name for the code gmq-pro, is wrong; it should be Norse Purba.
The canonical name Jerman Pusat Timur (gmw-ecg) is missing.
East Central German, the canonical name for the code gmw-ecg, is wrong; it should be Jerman Pusat Timur.
Proto-West Germanic, the canonical name for the code gmw-pro, is wrong; it should be Jermanik Barat Purba.
The canonical name Jermanik Barat Purba (gmw-pro) is missing.
The canonical name Gujarat (gu) is missing.
Gujarati, the canonical name for the code gu, is wrong; it should be Gujarat.
Hawaiian, the canonical name for the code haw, is wrong; it should be Hawaii.
The canonical name Hawaii (haw) is missing.
The canonical name Haida Selatan (hax) is missing.
Southern Haida, the canonical name for the code hax, is wrong; it should be Haida Selatan.
The canonical name Ibrani (he) is missing.
Hebrew, the canonical name for the code he, is wrong; it should be Ibrani.
The canonical name Kreol Haiti (ht) is missing.
Haitian Creole, the canonical name for the code ht, is wrong; it should be Kreol Haiti.
The canonical name Hungary (hu) is missing.
Hungarian, the canonical name for the code hu, is wrong; it should be Hungary.
Armenian, the canonical name for the code hy, is wrong; it should be Armenia.
The canonical name Armenia (hy) is missing.
Proto-Armenia, the canonical name for the code hyx-pro, is wrong; it should be Proto-Armenian.
The canonical name Proto-Armenian (hyx-pro) is missing.
Indonesian, the canonical name for the code id, is wrong; it should be Indonesia.
The canonical name Indonesia (id) is missing.
Sichuan Yi, the canonical name for the code ii, is wrong; it should be Yi Sichuan.
The canonical name Yi Sichuan (ii) is missing.
The canonical name Indo-Iran Purba (iir-pro) is missing.
Proto-Indo-Iranian, the canonical name for the code iir-pro, is wrong; it should be Indo-Iran Purba.
The code inc-kha and the canonical name Khasa Prakrit should be removed; they are not found in a submodule of Module:languages.
The code inc-mgd and the canonical name Magadhi Prakrit should be removed; they are not found in a submodule of Module:languages.
Proto-Indo-Aryan, the canonical name for the code inc-pro, is wrong; it should be Indo-Arya Purba.
The canonical name Indo-Arya Purba (inc-pro) is missing.
The code inc-psc and the canonical name Paisaci Prakrit should be removed; they are not found in a submodule of Module:languages.
The canonical name Indo-Eropah Purba (ine-pro) is missing.
Proto-Indo-European, the canonical name for the code ine-pro, is wrong; it should be Indo-Eropah Purba.
Icelandic, the canonical name for the code is, is wrong; it should be Iceland.
The canonical name Iceland (is) is missing.
The canonical name Itali (it) is missing.
Italian, the canonical name for the code it, is wrong; it should be Itali.
Japanese, the canonical name for the code ja, is wrong; it should be Jepun.
The canonical name Jepun (ja) is missing.
The canonical name Kreol Jamaika (jam) is missing.
Jamaican Creole, the canonical name for the code jam, is wrong; it should be Kreol Jamaika.
Java New Caledonia, the canonical name for the code jas, is wrong; it should be New Caledonian Javanese.
The canonical name New Caledonian Javanese (jas) is missing.
Jawa Caribbean, the canonical name for the code jvn, is wrong; it should be Caribbean Javanese.
The canonical name Caribbean Javanese (jvn) is missing.
The canonical name Georgia (ka) is missing.
Georgian, the canonical name for the code ka, is wrong; it should be Georgia.
The canonical name Old Javanese (kaw) is missing.
Jawa Kuno, the canonical name for the code kaw, is wrong; it should be Old Javanese.
The canonical name Tukang Besi North (khc) is missing.
Tukang Besi Utara, the canonical name for the code khc, is wrong; it should be Tukang Besi North.
The canonical name Greenland (kl) is missing.
Greenlandic, the canonical name for the code kl, is wrong; it should be Greenland.
Korean, the canonical name for the code ko, is wrong; it should be Korea.
The canonical name Korea (ko) is missing.
The canonical name Kashmir (ks) is missing.
Kashmiri, the canonical name for the code ks, is wrong; it should be Kashmir.
The canonical name Melayu Brunei (kxd) is missing.
Brunei Malay, the canonical name for the code kxd, is wrong; it should be Melayu Brunei.
The canonical name Kayan Baram (kys) is missing.
Baram Kayan, the canonical name for the code kys, is wrong; it should be Kayan Baram.
The canonical name Kayah Barat (kyu) is missing.
Western Kayah, the canonical name for the code kyu, is wrong; it should be Kayah Barat.
Coastal Kadazan, the canonical name for the code kzj, is wrong; it should be Kadazan.
The canonical name Kadazan (kzj) is missing.
Luxembourgish, the canonical name for the code lb, is wrong; it should be Luxembourg.
The canonical name Luxembourg (lb) is missing.
Lithuanian, the canonical name for the code lt, is wrong; it should be Lithuania.
The canonical name Lithuania (lt) is missing.
Latvian, the canonical name for the code lv, is wrong; it should be Latvia.
The canonical name Latvia (lv) is missing.
Proto-Atayal, the canonical name for the code map-ata-pro, is wrong; it should be Proto-Atayalic.
The canonical name Proto-Atayalic (map-ata-pro) is missing.
North Moluccan Malay, the canonical name for the code max, is wrong; it should be Melayu Maluku Utara.
The canonical name Melayu Maluku Utara (max) is missing.
The canonical name Mazahua Tengah (maz) is missing.
Central Mazahua, the canonical name for the code maz, is wrong; it should be Mazahua Tengah.
The canonical name Manobo Bukidnon Barat (mbb) is missing.
Western Bukidnon Manobo, the canonical name for the code mbb, is wrong; it should be Manobo Bukidnon Barat.
The canonical name Melayu Baba (mbf) is missing.
Baba Malay, the canonical name for the code mbf, is wrong; it should be Melayu Baba.
The canonical name Watut Selatan (mcy) is missing.
South Watut, the canonical name for the code mcy, is wrong; it should be Watut Selatan.
Southwestern Tlaxiaco Mixtec, the canonical name for the code meh, is wrong; it should be Mixtec Tlaxiaco Barat Daya.
The canonical name Mixtec Tlaxiaco Barat Daya (meh) is missing.
Central Melanau, the canonical name for the code mel, is wrong; it should be Melanau Tengah.
The canonical name Melanau Tengah (mel) is missing.
Kedah Malay, the canonical name for the code meo, is wrong; it should be Melayu Kedah.
The canonical name Melayu Kedah (meo) is missing.
Pattani Malay, the canonical name for the code mfa, is wrong; it should be Melayu Pattani.
The canonical name Melayu Pattani (mfa) is missing.
The canonical name Mofu Utara (mfk) is missing.
North Mofu, the canonical name for the code mfk, is wrong; it should be Mofu Utara.
Marghi South, the canonical name for the code mfm, is wrong; it should be Marghi Selatan.
The canonical name Marghi Selatan (mfm) is missing.
The canonical name Melayu Makassar (mfp) is missing.
Makassar Malay, the canonical name for the code mfp, is wrong; it should be Melayu Makassar.
Eastern Magar, the canonical name for the code mgp, is wrong; it should be Magar Timur.
The canonical name Magar Timur (mgp) is missing.
The canonical name Pulau Marshall (mh) is missing.
Marshallese, the canonical name for the code mh, is wrong; it should be Pulau Marshall.
The canonical name Melayu Bali (mhp) is missing.
Balinese Malay, the canonical name for the code mhp, is wrong; it should be Melayu Bali.
Eastern Mari, the canonical name for the code mhr, is wrong; it should be Mari Timur.
The canonical name Mari Timur (mhr) is missing.
The canonical name Mixtec Puebla Selatan (mit) is missing.
Southern Puebla Mixtec, the canonical name for the code mit, is wrong; it should be Mixtec Puebla Selatan.
San Juan Colorado Mixtec, the canonical name for the code mjc, is wrong; it should be Mixtec Colorado San Juan.
The canonical name Mixtec Colorado San Juan (mjc) is missing.
Northwest Maidu, the canonical name for the code mjd, is wrong; it should be Maidu Barat Laut.
The canonical name Maidu Barat Laut (mjd) is missing.
The canonical name Macedonia (mk) is missing.
Macedonian, the canonical name for the code mk, is wrong; it should be Macedonia.
Proto-Asli, the canonical name for the code mkh-asl-pro, is wrong; it should be Proto-Aslian.
The canonical name Proto-Aslian (mkh-asl-pro) is missing.
Kupang Malay, the canonical name for the code mkn, is wrong; it should be Melayu Kupang.
The canonical name Melayu Kupang (mkn) is missing.
Western Maninkakan, the canonical name for the code mlq, is wrong; it should be Maninkakan Barat.
The canonical name Maninkakan Barat (mlq) is missing.
The canonical name Ambrym Utara (mmg) is missing.
North Ambrym, the canonical name for the code mmg, is wrong; it should be Ambrym Utara.
Western Xiangxi Miao, the canonical name for the code mmr, is wrong; it should be Miao Xiangxi Barat.
The canonical name Miao Xiangxi Barat (mmr) is missing.
The canonical name Mongolia (mn) is missing.
Mongolian, the canonical name for the code mn, is wrong; it should be Mongolia.
Eastern Mnong, the canonical name for the code mng, is wrong; it should be Mnong Timur.
The canonical name Mnong Timur (mng) is missing.
Southern Mnong, the canonical name for the code mnn, is wrong; it should be Mnong Selatan.
The canonical name Mnong Selatan (mnn) is missing.
Minriq, the canonical name for the code mnq, is wrong; it should be Mendriq.
The canonical name Mendriq (mnq) is missing.
The canonical name Melayu Kutai Kota Bangun (mqg) is missing.
Kota Bangun Kutai Malay, the canonical name for the code mqg, is wrong; it should be Melayu Kutai Kota Bangun.
The canonical name Marquesa Selatan (mqm) is missing.
South Marquesan, the canonical name for the code mqm, is wrong; it should be Marquesa Selatan.
Western Magar, the canonical name for the code mrd, is wrong; it should be Magar Barat.
The canonical name Magar Barat (mrd) is missing.
The canonical name Bahasa Isyarat Vineyard Martha (mre) is missing.
Martha's Vineyard Sign Language, the canonical name for the code mre, is wrong; it should be Bahasa Isyarat Vineyard Martha.
Western Mari, the canonical name for the code mrj, is wrong; it should be Mari Barat.
The canonical name Mari Barat (mrj) is missing.
North Marquesan, the canonical name for the code mrq, is wrong; it should be Marquesa Utara.
The canonical name Marquesa Utara (mrq) is missing.
Hill Maria, the canonical name for the code mrr, is wrong; it should be Maria Bukit.
The canonical name Maria Bukit (mrr) is missing.
The canonical name Melayu Sabah (msi) is missing.
Sabah Malay, the canonical name for the code msi, is wrong; it should be Melayu Sabah.
The canonical name Malta (mt) is missing.
Maltese, the canonical name for the code mt, is wrong; it should be Malta.
The canonical name Miao Xiangxi Timur (muq) is missing.
Eastern Xiangxi Miao, the canonical name for the code muq, is wrong; it should be Miao Xiangxi Timur.
Western Muria, the canonical name for the code mut, is wrong; it should be Muria Barat.
The canonical name Muria Barat (mut) is missing.
The canonical name Murut Tahol (mvv) is missing.
Tagal Murut, the canonical name for the code mvv, is wrong; it should be Murut Tahol.
The canonical name Maewo Tengah (mwo) is missing.
Central Maewo, the canonical name for the code mwo, is wrong; it should be Maewo Tengah.
Northwest Oaxaca Mixtec, the canonical name for the code mxa, is wrong; it should be Mixtec Oaxaca Barat Laut.
The canonical name Mixtec Oaxaca Barat Laut (mxa) is missing.
Southeastern Nochixtlán Mixtec, the canonical name for the code mxy, is wrong; it should be Mixtec Nochixtlán Tenggara.
The canonical name Mixtec Nochixtlán Tenggara (mxy) is missing.
Central Masela, the canonical name for the code mxz, is wrong; it should be Masela Tengah.
The canonical name Masela Tengah (mxz) is missing.
The canonical name Burma (my) is missing.
Burmese, the canonical name for the code my, is wrong; it should be Burma.
The canonical name Barbar Sahara Utara (mzb) is missing.
Northern Saharan Berber, the canonical name for the code mzb, is wrong; it should be Barbar Sahara Utara.
Madagascar Sign Language, the canonical name for the code mzc, is wrong; it should be Bahasa Isyarat Madagascar.
The canonical name Bahasa Isyarat Madagascar (mzc) is missing.
Mozambican Sign Language, the canonical name for the code mzy, is wrong; it should be Bahasa Isyarat Mozambique.
The canonical name Bahasa Isyarat Mozambique (mzy) is missing.
The canonical name Nauru (na) is missing.
Nauruan, the canonical name for the code na, is wrong; it should be Nauru.
The canonical name Hokkien (nan) is missing.
Min Nan, the canonical name for the code nan, is wrong; it should be Hokkien.
The canonical name Norway Bokmål (nb) is missing.
Norwegian Bokmål, the canonical name for the code nb, is wrong; it should be Norway Bokmål.
The canonical name Ndebele Utara (nd) is missing.
Northern Ndebele, the canonical name for the code nd, is wrong; it should be Ndebele Utara.
Nepali, the canonical name for the code ne, is wrong; it should be Nepal.
The canonical name Nepal (ne) is missing.
The canonical name Belanda (nl) is missing.
Dutch, the canonical name for the code nl, is wrong; it should be Belanda.
Norwegian Nynorsk, the canonical name for the code nn, is wrong; it should be Norway Nynorsk.
The canonical name Norway Nynorsk (nn) is missing.
Norwegian, the canonical name for the code no, is wrong; it should be Norway.
The canonical name Norway (no) is missing.
Southern Ndebele, the canonical name for the code nr, is wrong; it should be Ndebele Selatan.
The canonical name Ndebele Selatan (nr) is missing.
Old Chinese, the canonical name for the code och, is wrong; it should be Cina Kuno.
The canonical name Cina Kuno (och) is missing.
The canonical name Belanda Kuno (odt) is missing.
Old Dutch, the canonical name for the code odt, is wrong; it should be Belanda Kuno.
Old Frisian, the canonical name for the code ofs, is wrong; it should be Frisia Kuno.
The canonical name Frisia Kuno (ofs) is missing.
The canonical name Georgia Kuno (oge) is missing.
Old Georgian, the canonical name for the code oge, is wrong; it should be Georgia Kuno.
Old Hungarian, the canonical name for the code ohu, is wrong; it should be Hungary Kuno.
The canonical name Hungary Kuno (ohu) is missing.
The canonical name Jepun Kuno (ojp) is missing.
Old Japanese, the canonical name for the code ojp, is wrong; it should be Jepun Kuno.
The canonical name Jawa Ontong (ojv) is missing.
Ontong Java, the canonical name for the code ojv, is wrong; it should be Jawa Ontong.
The canonical name Ossetia (os) is missing.
Ossetian, the canonical name for the code os, is wrong; it should be Ossetia.
Proto-North Halmahera, the canonical name for the code paa-nha-pro, is wrong; it should be Halmahera Utara Purba.
The canonical name Halmahera Utara Purba (paa-nha-pro) is missing.
Proto-Kalamian, the canonical name for the code phi-kal-pro, is wrong; it should be Kalamian Purba.
The canonical name Kalamian Purba (phi-kal-pro) is missing.
The canonical name Filipina Purba (phi-pro) is missing.
Proto-Philippine, the canonical name for the code phi-pro, is wrong; it should be Filipina Purba.
The canonical name Poland (pl) is missing.
Polish, the canonical name for the code pl, is wrong; it should be Poland.
Proto-Bungku-Tolaki, the canonical name for the code poz-btk-pro, is wrong; it should be Bungku-Tolaki Purba.
The canonical name Bungku-Tolaki Purba (poz-btk-pro) is missing.
Proto-Central-Eastern Malayo-Polynesian, the canonical name for the code poz-cet-pro, is wrong; it should be Melayu-Polinesia Tengah Timur Purba.
The canonical name Melayu-Polinesia Tengah Timur Purba (poz-cet-pro) is missing.
The canonical name Halmahera Cenderawasih Purba (poz-hce-pro) is missing.
Proto-Halmahera-Cenderawasih, the canonical name for the code poz-hce-pro, is wrong; it should be Halmahera Cenderawasih Purba.
Proto-Lampungic, the canonical name for the code poz-lgx-pro, is wrong; it should be Lampung Purba.
The canonical name Lampung Purba (poz-lgx-pro) is missing.
Melayu Purba, the canonical name for the code poz-mly-pro, is wrong; it should be Melayik Purba.
The canonical name Melayik Purba (poz-mly-pro) is missing.
The canonical name Oceania Purba (poz-oce-pro) is missing.
Proto-Oceanic, the canonical name for the code poz-oce-pro, is wrong; it should be Oceania Purba.
The canonical name Polinesia Timur Purba (poz-pep-pro) is missing.
Proto-Eastern Polynesian, the canonical name for the code poz-pep-pro, is wrong; it should be Polinesia Timur Purba.
Proto-Nuclear Polynesian, the canonical name for the code poz-pnp-pro, is wrong; it should be Polinesia Teras Purba.
The canonical name Polinesia Teras Purba (poz-pnp-pro) is missing.
The canonical name Polinesia Purba (poz-pol-pro) is missing.
Proto-Polynesian, the canonical name for the code poz-pol-pro, is wrong; it should be Polinesia Purba.
Sarawak Malay, the canonical name for the code poz-sml, is wrong; it should be Melayu Sarawak.
The canonical name Sulawesi Selatan Purba (poz-ssw-pro) is missing.
Proto-South Sulawesi, the canonical name for the code poz-ssw-pro, is wrong; it should be Sulawesi Selatan Purba.
The canonical name Sunda-Sulawesi Purba (poz-sus-pro) is missing.
Proto-Sunda-Sulawesi, the canonical name for the code poz-sus-pro, is wrong; it should be Sunda-Sulawesi Purba.
Proto-North Sarawak, the canonical name for the code poz-swa-pro, is wrong; it should be Sarawak Utara Purba.
The canonical name Sarawak Utara Purba (poz-swa-pro) is missing.
The canonical name Melayu Terengganu (poz-ter) is missing.
Terengganu Malay, the canonical name for the code poz-ter, is wrong; it should be Melayu Terengganu.
Proto-Eastern Malayo-Polynesian, the canonical name for the code pqe-pro, is wrong; it should be Melayu-Polinesia Timur Purba.
The canonical name Melayu-Polinesia Timur Purba (pqe-pro) is missing.
The canonical name Portugis (pt) is missing.
Portuguese, the canonical name for the code pt, is wrong; it should be Portugis.
The canonical name Andaman Raya Purba (qfa-adm-pro) is missing.
Proto-Great Andamanese, the canonical name for the code qfa-adm-pro, is wrong; it should be Andaman Raya Purba.
The canonical name Be-Tai Purba (qfa-bet-pro) is missing.
Proto-Be-Tai, the canonical name for the code qfa-bet-pro, is wrong; it should be Be-Tai Purba.
Proto-Kam-Sui, the canonical name for the code qfa-kms-pro, is wrong; it should be Kam-Sui Purba.
The canonical name Kam-Sui Purba (qfa-kms-pro) is missing.
Proto-Koreanic, the canonical name for the code qfa-kor-pro, is wrong; it should be Korea Purba.
The canonical name Korea Purba (qfa-kor-pro) is missing.
The canonical name Kra Purba (qfa-kra-pro) is missing.
Proto-Kra, the canonical name for the code qfa-kra-pro, is wrong; it should be Kra Purba.
The canonical name Hlai Purba (qfa-lic-pro) is missing.
Proto-Hlai, the canonical name for the code qfa-lic-pro, is wrong; it should be Hlai Purba.
Proto-Be, the canonical name for the code qfa-onb-pro, is wrong; it should be Be Purba.
The canonical name Be Purba (qfa-onb-pro) is missing.
Proto-Ongan, the canonical name for the code qfa-ong-pro, is wrong; it should be Ongan Purba.
The canonical name Ongan Purba (qfa-ong-pro) is missing.
Proto-Kra-Dai, the canonical name for the code qfa-tak-pro, is wrong; it should be Kra-Dai Purba.
The canonical name Kra-Dai Purba (qfa-tak-pro) is missing.
The canonical name Romania (ro) is missing.
Romanian, the canonical name for the code ro, is wrong; it should be Romania.
Russian, the canonical name for the code ru, is wrong; it should be Rusia.
The canonical name Rusia (ru) is missing.
Okinawan, the canonical name for the code ryu, is wrong; it should be Okinawa.
The canonical name Okinawa (ryu) is missing.
The code sai-hoc-pro and the canonical name Proto-Huitoto-Ocaina should be removed; they are not found in a submodule of Module:languages.
Sardinian, the canonical name for the code sc, is wrong; it should be Sardinia.
The canonical name Sardinia (sc) is missing.
The canonical name Sami Utara (se) is missing.
Northern Sami, the canonical name for the code se, is wrong; it should be Sami Utara.
The canonical name Serbo-Croatia (sh) is missing.
Serbo-Croatian, the canonical name for the code sh, is wrong; it should be Serbo-Croatia.
Sinhalese, the canonical name for the code si, is wrong; it should be Sinhala.
The canonical name Sinhala (si) is missing.
The canonical name Sino-Tibet Purba (sit-pro) is missing.
Proto-Sino-Tibetan, the canonical name for the code sit-pro, is wrong; it should be Sino-Tibet Purba.
Slovene, the canonical name for the code sl, is wrong; it should be Slovenia.
The canonical name Slovenia (sl) is missing.
Proto-Slavic, the canonical name for the code sla-pro, is wrong; it should be Slavik Purba.
The canonical name Slavik Purba (sla-pro) is missing.
The canonical name Samoa (sm) is missing.
Samoan, the canonical name for the code sm, is wrong; it should be Samoa.
Central Sama, the canonical name for the code sml, is wrong; it should be Bajau Laut.
The canonical name Bajau Laut (sml) is missing.
The canonical name Bidayuh Bau (sne) is missing.
Bau Bidayuh, the canonical name for the code sne, is wrong; it should be Bidayuh Bau.
The canonical name Albania Purba (sqj-pro) is missing.
Proto-Albanian, the canonical name for the code sqj-pro, is wrong; it should be Albania Purba.
The canonical name Bajau Pantai Timur (ssb) is missing.
Southern Sama, the canonical name for the code ssb, is wrong; it should be Bajau Pantai Timur.
Tanana Hilir, the canonical name for the code taa, is wrong; it should be Tanana Bawah.
The canonical name Tanana Bawah (taa) is missing.
The canonical name Tai Purba (tai-pro) is missing.
Proto-Tai, the canonical name for the code tai-pro, is wrong; it should be Tai Purba.
The canonical name Tai Barat Laut Purba (tai-swe-pro) is missing.
Proto-Southwestern Tai, the canonical name for the code tai-swe-pro, is wrong; it should be Tai Barat Laut Purba.
The canonical name Tanana Atas (tau) is missing.
Tanana Hulu, the canonical name for the code tau, is wrong; it should be Tanana Atas.
The canonical name Melayu Sarawak (zlm-sar) is missing.

Module:languages/code to canonical name

Apache Barat, the canonical name for the code apw, is wrong; it should be Western Apache.
Alta Utara, the canonical name for the code aqn, is wrong; it should be Northern Alta.
Arrernte Barat, the canonical name for the code are, is wrong; it should be Western Arrernte.
Arab Algeria, the canonical name for the code arq, is wrong; it should be Algerian Arabic.
Arab Maghribi, the canonical name for the code ary, is wrong; it should be Moroccan Arabic.
Arab Mesir, the canonical name for the code arz, is wrong; it should be Egyptian Arabic.
Bahaaa Isyarat Amerika Syarikat, the canonical name for the code ase, is wrong; it should be American Sign Language.
Bahasa Isyarat Algeria, the canonical name for the code asp, is wrong; it should be Algerian Sign Language.
Bahasa Isyarat Austria, the canonical name for the code asq, is wrong; it should be Austrian Sign Language.
Bahasa Isyarat Orang Asli Australia, the canonical name for the code asw, is wrong; it should be Australian Aboriginal Sign Language.
Altai Utara, the canonical name for the code atv, is wrong; it should be Northern Altai.
Arawa Purba, the canonical name for the code auf-pro, is wrong; it should be Proto-Arawa.
Kampa Purba, the canonical name for the code awd-kmp-pro, is wrong; it should be Proto-Kampa.
Nawiki Purba, the canonical name for the code awd-nwk-pro, is wrong; it should be Proto-Nawiki.
Armenia Pertengahan, the canonical name for the code axm, is wrong; it should be Middle Armenian.
Arab Libya, the canonical name for the code ayl, is wrong; it should be Libyan Arabic.
Arab Yaman, the canonical name for the code ayn, is wrong; it should be Yemeni Arabic.
Arab Mesopotamia Utara, the canonical name for the code ayp, is wrong; it should be North Mesopotamian Arabic.
Isyarat Bulgaria, the canonical name for the code bqn, is wrong; it should be Bulgarian Sign Language.
Ida'an, the canonical name for the code dbj, is wrong; it should be Idahan.
The code elu-prk and the canonical name Helu should be removed; they are not found in a submodule of Module:languages.
Bahasa Isyarat Estonia, the canonical name for the code eso, is wrong; it should be Estonian Sign Language.
Fijian, the canonical name for the code fj, is wrong; it should be Fiji.
Faroese, the canonical name for the code fo, is wrong; it should be Faroe.
French, the canonical name for the code fr, is wrong; it should be Perancis.
Bahasa Isyarat Finland, the canonical name for the code fse, is wrong; it should be Finnish Sign Language.
West Frisian, the canonical name for the code fy, is wrong; it should be Frisia Barat.
Irish, the canonical name for the code ga, is wrong; it should be Ireland.
Scottish Gaelic, the canonical name for the code gd, is wrong; it should be Gael Scotland.
Galician, the canonical name for the code gl, is wrong; it should be Galicia.
Old Sweden Kuno, the canonical name for the code gmq-osw, is wrong; it should be Sweden Kuno.
Gujarati, the canonical name for the code gu, is wrong; it should be Gujarat.
Hawaiian, the canonical name for the code haw, is wrong; it should be Hawaii.
Southern Haida, the canonical name for the code hax, is wrong; it should be Haida Selatan.
Hebrew, the canonical name for the code he, is wrong; it should be Ibrani.
Haitian Creole, the canonical name for the code ht, is wrong; it should be Kreol Haiti.
Hungarian, the canonical name for the code hu, is wrong; it should be Hungary.
Armenian, the canonical name for the code hy, is wrong; it should be Armenia.
Indonesian, the canonical name for the code id, is wrong; it should be Indonesia.
Sichuan Yi, the canonical name for the code ii, is wrong; it should be Yi Sichuan.
Proto-Indo-Iranian, the canonical name for the code iir-pro, is wrong; it should be Indo-Iran Purba.
The code inc-kha and the canonical name Khasa Prakrit should be removed; they are not found in a submodule of Module:languages.
The code inc-mgd and the canonical name Magadhi Prakrit should be removed; they are not found in a submodule of Module:languages.
Proto-Indo-Aryan, the canonical name for the code inc-pro, is wrong; it should be Indo-Arya Purba.
The code inc-psc and the canonical name Paisaci Prakrit should be removed; they are not found in a submodule of Module:languages.
Proto-Indo-European, the canonical name for the code ine-pro, is wrong; it should be Indo-Eropah Purba.
Icelandic, the canonical name for the code is, is wrong; it should be Iceland.
Italian, the canonical name for the code it, is wrong; it should be Itali.
Japanese, the canonical name for the code ja, is wrong; it should be Jepun.
Jamaican Creole, the canonical name for the code jam, is wrong; it should be Kreol Jamaika.
Jawa New Caledonia, the canonical name for the code jas, is wrong; it should be New Caledonian Javanese.
Jawa Caribbean, the canonical name for the code jvn, is wrong; it should be Caribbean Javanese.
Georgian, the canonical name for the code ka, is wrong; it should be Georgia.
Jawa Kuno, the canonical name for the code kaw, is wrong; it should be Old Javanese.
Greenlandic, the canonical name for the code kl, is wrong; it should be Greenland.
Korean, the canonical name for the code ko, is wrong; it should be Korea.
Kashmiri, the canonical name for the code ks, is wrong; it should be Kashmir.
Brunei Malay, the canonical name for the code kxd, is wrong; it should be Melayu Brunei.
Baram Kayan, the canonical name for the code kys, is wrong; it should be Kayan Baram.
Western Kayah, the canonical name for the code kyu, is wrong; it should be Kayah Barat.
Coastal Kadazan, the canonical name for the code kzj, is wrong; it should be Kadazan.
Luxembourgish, the canonical name for the code lb, is wrong; it should be Luxembourg.
Lithuanian, the canonical name for the code lt, is wrong; it should be Lithuania.
Latvian, the canonical name for the code lv, is wrong; it should be Latvia.
North Moluccan Malay, the canonical name for the code max, is wrong; it should be Melayu Maluku Utara.
Central Mazahua, the canonical name for the code maz, is wrong; it should be Mazahua Tengah.
Western Bukidnon Manobo, the canonical name for the code mbb, is wrong; it should be Manobo Bukidnon Barat.
Baba Malay, the canonical name for the code mbf, is wrong; it should be Melayu Baba.
South Watut, the canonical name for the code mcy, is wrong; it should be Watut Selatan.
Southwestern Tlaxiaco Mixtec, the canonical name for the code meh, is wrong; it should be Mixtec Tlaxiaco Barat Daya.
Central Melanau, the canonical name for the code mel, is wrong; it should be Melanau Tengah.
Kedah Malay, the canonical name for the code meo, is wrong; it should be Melayu Kedah.
Pattani Malay, the canonical name for the code mfa, is wrong; it should be Melayu Pattani.
North Mofu, the canonical name for the code mfk, is wrong; it should be Mofu Utara.
Marghi South, the canonical name for the code mfm, is wrong; it should be Marghi Selatan.
Makassar Malay, the canonical name for the code mfp, is wrong; it should be Melayu Makassar.
Eastern Magar, the canonical name for the code mgp, is wrong; it should be Magar Timur.
Marshallese, the canonical name for the code mh, is wrong; it should be Pulau Marshall.
Balinese Malay, the canonical name for the code mhp, is wrong; it should be Melayu Bali.
Eastern Mari, the canonical name for the code mhr, is wrong; it should be Mari Timur.
Southern Puebla Mixtec, the canonical name for the code mit, is wrong; it should be Mixtec Puebla Selatan.
San Juan Colorado Mixtec, the canonical name for the code mjc, is wrong; it should be Mixtec Colorado San Juan.
Northwest Maidu, the canonical name for the code mjd, is wrong; it should be Maidu Barat Laut.
Macedonian, the canonical name for the code mk, is wrong; it should be Macedonia.
Kupang Malay, the canonical name for the code mkn, is wrong; it should be Melayu Kupang.
Western Maninkakan, the canonical name for the code mlq, is wrong; it should be Maninkakan Barat.
North Ambrym, the canonical name for the code mmg, is wrong; it should be Ambrym Utara.
Western Xiangxi Miao, the canonical name for the code mmr, is wrong; it should be Miao Xiangxi Barat.
Mongolian, the canonical name for the code mn, is wrong; it should be Mongolia.
Eastern Mnong, the canonical name for the code mng, is wrong; it should be Mnong Timur.
Southern Mnong, the canonical name for the code mnn, is wrong; it should be Mnong Selatan.
Minriq, the canonical name for the code mnq, is wrong; it should be Mendriq.
Kota Bangun Kutai Malay, the canonical name for the code mqg, is wrong; it should be Melayu Kutai Kota Bangun.
South Marquesan, the canonical name for the code mqm, is wrong; it should be Marquesa Selatan.
Western Magar, the canonical name for the code mrd, is wrong; it should be Magar Barat.
Martha's Vineyard Sign Language, the canonical name for the code mre, is wrong; it should be Bahasa Isyarat Vineyard Martha.
Western Mari, the canonical name for the code mrj, is wrong; it should be Mari Barat.
North Marquesan, the canonical name for the code mrq, is wrong; it should be Marquesa Utara.
Hill Maria, the canonical name for the code mrr, is wrong; it should be Maria Bukit.
Sabah Malay, the canonical name for the code msi, is wrong; it should be Melayu Sabah.
Maltese, the canonical name for the code mt, is wrong; it should be Malta.
Eastern Xiangxi Miao, the canonical name for the code muq, is wrong; it should be Miao Xiangxi Timur.
Western Muria, the canonical name for the code mut, is wrong; it should be Muria Barat.
Tagal Murut, the canonical name for the code mvv, is wrong; it should be Murut Tahol.
Central Maewo, the canonical name for the code mwo, is wrong; it should be Maewo Tengah.
Northwest Oaxaca Mixtec, the canonical name for the code mxa, is wrong; it should be Mixtec Oaxaca Barat Laut.
Southeastern Nochixtlán Mixtec, the canonical name for the code mxy, is wrong; it should be Mixtec Nochixtlán Tenggara.
Central Masela, the canonical name for the code mxz, is wrong; it should be Masela Tengah.
Burmese, the canonical name for the code my, is wrong; it should be Burma.
Northern Saharan Berber, the canonical name for the code mzb, is wrong; it should be Barbar Sahara Utara.
Madagascar Sign Language, the canonical name for the code mzc, is wrong; it should be Bahasa Isyarat Madagascar.
Mozambican Sign Language, the canonical name for the code mzy, is wrong; it should be Bahasa Isyarat Mozambique.
Nauruan, the canonical name for the code na, is wrong; it should be Nauru.
Min Nan, the canonical name for the code nan, is wrong; it should be Hokkien.
Norwegian Bokmål, the canonical name for the code nb, is wrong; it should be Norway Bokmål.
Northern Ndebele, the canonical name for the code nd, is wrong; it should be Ndebele Utara.
Nepali, the canonical name for the code ne, is wrong; it should be Nepal.
Dutch, the canonical name for the code nl, is wrong; it should be Belanda.
Norwegian Nynorsk, the canonical name for the code nn, is wrong; it should be Norway Nynorsk.
Norwegian, the canonical name for the code no, is wrong; it should be Norway.
Southern Ndebele, the canonical name for the code nr, is wrong; it should be Ndebele Selatan.
Old Chinese, the canonical name for the code och, is wrong; it should be Cina Kuno.
Old Dutch, the canonical name for the code odt, is wrong; it should be Belanda Kuno.
Old Frisian, the canonical name for the code ofs, is wrong; it should be Frisia Kuno.
Old Georgian, the canonical name for the code oge, is wrong; it should be Georgia Kuno.
Old Hungarian, the canonical name for the code ohu, is wrong; it should be Hungary Kuno.
Old Japanese, the canonical name for the code ojp, is wrong; it should be Jepun Kuno.
Ossetian, the canonical name for the code os, is wrong; it should be Ossetia.
Sepanyol Kuno, the canonical name for the code osp, is wrong; it should be Old Spanish.
Proto-North Halmahera, the canonical name for the code paa-nha-pro, is wrong; it should be Halmahera Utara Purba.
Parsi Pertengahan, the canonical name for the code pal, is wrong; it should be Middle Persian.
Parsi Pertengahan, the canonical name for the code peo, is wrong; it should be Old Persian.
Proto-Kalamian, the canonical name for the code phi-kal-pro, is wrong; it should be Kalamian Purba.
Proto-Philippine, the canonical name for the code phi-pro, is wrong; it should be Filipina Purba.
Polish, the canonical name for the code pl, is wrong; it should be Poland.
Proto-Bungku-Tolaki, the canonical name for the code poz-btk-pro, is wrong; it should be Bungku-Tolaki Purba.
Proto-Central-Eastern Malayo-Polynesian, the canonical name for the code poz-cet-pro, is wrong; it should be Melayu-Polinesia Tengah Timur Purba.
Proto-Halmahera-Cenderawasih, the canonical name for the code poz-hce-pro, is wrong; it should be Halmahera Cenderawasih Purba.
Proto-Lampungic, the canonical name for the code poz-lgx-pro, is wrong; it should be Lampung Purba.
Melayu Purba, the canonical name for the code poz-mly-pro, is wrong; it should be Melayik Purba.
Proto-Oceanic, the canonical name for the code poz-oce-pro, is wrong; it should be Oceania Purba.
Proto-Eastern Polynesian, the canonical name for the code poz-pep-pro, is wrong; it should be Polinesia Timur Purba.
Proto-Nuclear Polynesian, the canonical name for the code poz-pnp-pro, is wrong; it should be Polinesia Teras Purba.
Proto-Polynesian, the canonical name for the code poz-pol-pro, is wrong; it should be Polinesia Purba.
Sarawak Malay, the canonical name for the code poz-sml, is wrong; it should be Melayu Sarawak.
Proto-South Sulawesi, the canonical name for the code poz-ssw-pro, is wrong; it should be Sulawesi Selatan Purba.
Proto-Sunda-Sulawesi, the canonical name for the code poz-sus-pro, is wrong; it should be Sunda-Sulawesi Purba.
Proto-North Sarawak, the canonical name for the code poz-swa-pro, is wrong; it should be Sarawak Utara Purba.
Terengganu Malay, the canonical name for the code poz-ter, is wrong; it should be Melayu Terengganu.
Proto-Eastern Malayo-Polynesian, the canonical name for the code pqe-pro, is wrong; it should be Melayu-Polinesia Timur Purba.
Bahasa Isyarat Parsi, the canonical name for the code psc, is wrong; it should be Persian Sign Language.
Portuguese, the canonical name for the code pt, is wrong; it should be Portugis.
Proto-Great Andamanese, the canonical name for the code qfa-adm-pro, is wrong; it should be Andaman Raya Purba.
Proto-Be-Tai, the canonical name for the code qfa-bet-pro, is wrong; it should be Be-Tai Purba.
Proto-Kam-Sui, the canonical name for the code qfa-kms-pro, is wrong; it should be Kam-Sui Purba.
Proto-Koreanic, the canonical name for the code qfa-kor-pro, is wrong; it should be Korea Purba.
Proto-Kra, the canonical name for the code qfa-kra-pro, is wrong; it should be Kra Purba.
Proto-Hlai, the canonical name for the code qfa-lic-pro, is wrong; it should be Hlai Purba.
Proto-Be, the canonical name for the code qfa-onb-pro, is wrong; it should be Be Purba.
Proto-Ongan, the canonical name for the code qfa-ong-pro, is wrong; it should be Ongan Purba.
Proto-Kra-Dai, the canonical name for the code qfa-tak-pro, is wrong; it should be Kra-Dai Purba.
Romanian, the canonical name for the code ro, is wrong; it should be Romania.
Russian, the canonical name for the code ru, is wrong; it should be Rusia.
Okinawan, the canonical name for the code ryu, is wrong; it should be Okinawa.
The code sai-hoc-pro and the canonical name Proto-Huitoto-Ocaina should be removed; they are not found in a submodule of Module:languages.
Sardinian, the canonical name for the code sc, is wrong; it should be Sardinia.
Northern Sami, the canonical name for the code se, is wrong; it should be Sami Utara.
Serbo-Croatian, the canonical name for the code sh, is wrong; it should be Serbo-Croatia.
Chadian Arab, the canonical name for the code shu, is wrong; it should be Chadian Arabic.
Sinhalese, the canonical name for the code si, is wrong; it should be Sinhala.
Proto-Sino-Tibetan, the canonical name for the code sit-pro, is wrong; it should be Sino-Tibet Purba.
Slovene, the canonical name for the code sl, is wrong; it should be Slovenia.
Proto-Slavic, the canonical name for the code sla-pro, is wrong; it should be Slavik Purba.
Samoan, the canonical name for the code sm, is wrong; it should be Samoa.
Central Sama, the canonical name for the code sml, is wrong; it should be Bajau Laut.
Bau Bidayuh, the canonical name for the code sne, is wrong; it should be Bidayuh Bau.
Albanian, the canonical name for the code sq, is wrong; it should be Albania.
Proto-Albanian, the canonical name for the code sqj-pro, is wrong; it should be Albania Purba.
Southern Sama, the canonical name for the code ssb, is wrong; it should be Bajau Pantai Timur.
Bahasa Isyarat Sepanyol, the canonical name for the code ssp, is wrong; it should be Spanish Sign Language.
Sundanese, the canonical name for the code su, is wrong; it should be Sunda.
Swedish, the canonical name for the code sv, is wrong; it should be Sweden.
Lower Tanana, the canonical name for the code taa, is wrong; it should be Tanana Bawah.
Proto-Tai, the canonical name for the code tai-pro, is wrong; it should be Tai Purba.
Proto-Southwestern Tai, the canonical name for the code tai-swe-pro, is wrong; it should be Tai Barat Laut Purba.
Eastern Tamang, the canonical name for the code taj, is wrong; it should be Tamang Timur.
Central Tarahumara, the canonical name for the code tar, is wrong; it should be Tarahumara Tengah.
Upper Tanana, the canonical name for the code tau, is wrong; it should be Tanana Atas.
North Tairora, the canonical name for the code tbg, is wrong; it should be Tairora Utara.
Southeastern Tarahumara, the canonical name for the code tcu, is wrong; it should be Tarahumara Tenggara.
Western Tamang, the canonical name for the code tdg, is wrong; it should be Tamang Barat.
Tempasuk Dusun, the canonical name for the code tdu, is wrong; it should be Dusun Tempasuk.
Central Tagbanwa, the canonical name for the code tgt, is wrong; it should be Tagbanwa Tengah.
Timugon Murut, the canonical name for the code tih, is wrong; it should be Murut Timugon.
Tongan, the canonical name for the code to, is wrong; it should be Tonga.
Turkish, the canonical name for the code tr, is wrong; it should be Turki.
Tausug, the canonical name for the code tsg, is wrong; it should be Suluk.
Tahitian, the canonical name for the code ty, is wrong; it should be Tahiti.
Ukrainian, the canonical name for the code uk, is wrong; it should be Ukraine.
Vietnamese, the canonical name for the code vi, is wrong; it should be Vietnam.
Cantonese, the canonical name for the code yue, is wrong; it should be Kantonis.
Chinese, the canonical name for the code zh, is wrong; it should be Cina.
The code zlm-sar (Melayu Sarawak) is missing.
Negeri Sembilan Malay, the canonical name for the code zmi, is wrong; it should be Melayu Negeri Sembilan.

Module:languages/data/2

Azeri, the canonical name for az, is repeated in the table of aliases.
Nauru, the canonical name for na, is repeated in the table of aliases.
Sinhala, the canonical name for si, is repeated in the table of aliases.

Module:languages/data/3/a/extra

Language code ajt is not found in Module:languages/data/3/a, and should be removed from Module:languages/data/3/a/extra.
Language code aju is not found in Module:languages/data/3/a, and should be removed from Module:languages/data/3/a/extra.

Module:languages/data/3/b

bahasa Bali (bcp) has a canonical name that is not unique; it is also used by the code ban.
bahasa Bodo Parja (bdv) lists an invalid language code inc-mgd as ancestor.
bahasa Bhatri (bgw) lists an invalid language code inc-mgd as ancestor.
bahasa Bhunjia (bhu) lists an invalid language code inc-mgd as ancestor.
Banjar, the canonical name for bjn, is repeated in the table of aliases.
Dairi Batak, the canonical name for btd, is repeated in the table of aliases.

Module:languages/data/3/d

Idahan, the canonical name for dbj, is repeated in the table of aliases.
Kadazandusun, the canonical name for dtp, is repeated in the table of aliases.

Module:languages/data/3/e/extra

Language code esi is not found in Module:languages/data/3/e, and should be removed from Module:languages/data/3/e/extra.
Language code esk is not found in Module:languages/data/3/e, and should be removed from Module:languages/data/3/e/extra.

Module:languages/data/3/g/extra

Language code grr is not found in Module:languages/data/3/g, and should be removed from Module:languages/data/3/g/extra.

Module:languages/data/3/h

bahasa Halbi (hlb) lists an invalid language code inc-mgd as ancestor.

Module:languages/data/3/h/extra

Language code haz is not found in Module:languages/data/3/h, and should be removed from Module:languages/data/3/h/extra.

Module:languages/data/3/j/extra

bahasa Jakun (jak) has data in Module:languages/data/3/j, but does not have corresponding data in Module:languages/data/3/j/extra.
Language code jbe is not found in Module:languages/data/3/j, and should be removed from Module:languages/data/3/j/extra.
Language code jrb is not found in Module:languages/data/3/j, and should be removed from Module:languages/data/3/j/extra.
Language code jye is not found in Module:languages/data/3/j, and should be removed from Module:languages/data/3/j/extra.

Module:languages/data/3/k

bahasa Kamar (keq) lists an invalid language code inc-mgd as ancestor.
bahasa Kurmukar (kfv) lists an invalid language code inc-mgd as ancestor.
bahasa Kharia Thar (ksy) lists an invalid language code inc-mgd as ancestor.
bahasa Kayort (kyv) lists an invalid language code inc-mgd as ancestor.

Module:languages/data/3/m

Mendriq, the canonical name for mnq, is repeated in the table of aliases.

Module:languages/data/3/m/extra

Language code mjg is not found in Module:languages/data/3/m, and should be removed from Module:languages/data/3/m/extra.

Module:languages/data/3/n

bahasa Nahari (nhh) lists an invalid language code inc-mgd as ancestor.

Module:languages/data/3/r

bahasa Rajbanshi (rjs) lists an invalid language code inc-mgd as ancestor.

Module:languages/data/3/s

bahasa Surjapuri (sjp) lists an invalid language code inc-mgd as ancestor.
bahasa Sonha (soi) lists an invalid language code inc-mgd as ancestor.

Module:languages/data/3/s/extra

Language code sel is not found in Module:languages/data/3/s, and should be removed from Module:languages/data/3/s/extra.
Language code ssn is not found in Module:languages/data/3/s, and should be removed from Module:languages/data/3/s/extra.

Module:languages/data/3/t

bahasa Chitwania Tharu (the) lists an invalid language code inc-mgd as ancestor.
bahasa Dangaura Tharu (thl) lists an invalid language code inc-mgd as ancestor.
bahasa Kochila Tharu (thq) lists an invalid language code inc-mgd as ancestor.
bahasa Rana Tharu (thr) lists an invalid language code inc-mgd as ancestor.
bahasa Buksa (tkb) lists an invalid language code inc-mgd as ancestor.
bahasa Kathoriya Tharu (tkt) lists an invalid language code inc-mgd as ancestor.

Module:languages/data/3/t/extra

Language code taq is not found in Module:languages/data/3/t, and should be removed from Module:languages/data/3/t/extra.
Language code thv is not found in Module:languages/data/3/t, and should be removed from Module:languages/data/3/t/extra.
Language code tjo is not found in Module:languages/data/3/t, and should be removed from Module:languages/data/3/t/extra.
Language code ttq is not found in Module:languages/data/3/t, and should be removed from Module:languages/data/3/t/extra.

Module:languages/data/3/y/extra

Language code yhd is not found in Module:languages/data/3/y, and should be removed from Module:languages/data/3/y/extra.
Language code yud is not found in Module:languages/data/3/y, and should be removed from Module:languages/data/3/y/extra.

Module:languages/data/3/z

bahasa Mirgan (zrg) lists an invalid language code inc-mgd as ancestor.

Module:languages/data/exceptional

bahasa Melayu Sarawak (poz-sml) has a canonical name that is not unique; it is also used by the code zlm-sar.
bahasa Melayu Sarawak (zlm-sar) has an invalid family code ms.

Module:languages/data/exceptional/extra

bahasa Melayu Sarawak (zlm-sar) has data in Module:languages/data/exceptional, but does not have corresponding data in Module:languages/data/exceptional/extra.

Module:scripts/data

Blissymbols script (Blis) is not used by any language and has no characters listed for auto-detection.
Cypro-Minoan script (Cpmn) is not used by any language.
Hieratic script (Egyh) is not used by any language and has no characters listed for auto-detection.
Elymaic script (Elym) is not used by any language.
Hiragana script (Hira) is not used by any language.
Nyiakeng Puachue Hmong script (Hmnp) is not used by any language.
Kana script (Hrkt) is not used by any language.
Image-rendered script (Imag) is not used by any language and has no characters listed for auto-detection.
International Phonetic Alphabet script (Ipach) is not used by any language and has no characters listed for auto-detection.
Kpelle script (Kpel) is not used by any language and has no characters listed for auto-detection.
Loma script (Loma) is not used by any language and has no characters listed for auto-detection.
Moon script (Moon) is not used by any language and has no characters listed for auto-detection.
Morse code (Morse) is not used by any language and has no characters listed for auto-detection.
Musical notation script (Music) is not used by any language.
Nag Mundari script (Nagm) is not used by any language.
Unspecified script (None) is not used by any language and has no characters listed for auto-detection.
Rongorongo script (Roro) is not used by any language and has no characters listed for auto-detection.
Rumi numerals script (Rumin) is not used by any language.
flag semaphore (Semap) is not used by any language and has no characters listed for auto-detection.
Visible Speech script (Visp) is not used by any language and has no characters listed for auto-detection.
Vithkuqi script (Vith) is not used by any language.
Woleai script (Wole) is not used by any language and has no characters listed for auto-detection.
Yezidi script (Yezi) is not used by any language.
mathematical notation script (Zmth) is not used by any language.
symbol script (Zsym) is not used by any language.
undetermined script (Zyyy) is not used by any language and has no characters listed for auto-detection.
uncoded script (Zzzz) is not used by any language and has no characters listed for auto-detection.
The data key sort_by_scraping for Japanese script (Jpan) is invalid.

Checks performed[sunting]

For multiple data modules:

Codes for languages, families and etymology-only languages must be unique and cannot clash with one another.
Canonical names for languages, families, and etymology-only languages must not be found in the list of other names.
Each name in the list of other names must appear only once.
otherNames, if present, must be an array.
Wikidata item IDs must be a positive integer or a string starting with Q and ending with decimal digits.

The following must be true of the data used by Module:languages:

Each code must be defined in the correct submodule according to whether it is two-letter, three-letter or exceptional.
The canonical name (field 1) must be present and must not be the same as the canonical name of another language.
If field 2 is not nil, it must a valid Wikidata item ID.
If field 3 or family is given and not nil, it must be a valid family code.
If field 4 or scripts is given and not nil, it must be an array, and each string in the array must be a valid script code.
If ancestors is given, it must be an array, and each string in the array must be a valid language or etymology language code.
If family is given, it must be a valid family code.
If type is given, it must be one of the recognised values (regular, reconstructed, appendix-constructed).
If entry_name is given, it must be a table that contains either two arrays (from and to) or a string (remove_diacritics) or both.
If sort_key is given, it may either be a string, or at table that in turn contains either two arrays (from and to) or a string (remove_diacritics).
If entry_name or sort_key is given, the from array must be longer or equal in length to the to array.
If standardChars is given, it must form a valid Lua string pattern when placed between square brackets with ^ before it ("[^...]). (It should match all characters regularly used in the language, but that cannot be tested.)
If override_translit is set, translit must also be set, because there must be a transliteration module that can override manual transliteration.
If link_tr is present, it must be true.
Have no data keys besides these: 1, 2, 3, "entry_name", "sort_key", "display", "otherNames", "aliases", "varieties", "type", "scripts", "ancestors", "wikimedia_codes", "wikipedia_article", "standardChars", "translit", "override_translit", "link_tr".

Checks not performed:

If translit is present, it should be the name of a module, and this module should contain a tr function that takes a pagename (and optionally a language code and script code) as arguments.
If sort_key is a string, it should be the name of a module, and this module should contain a makeSortKey function that takes a pagename (and optionally a language code and script code) as arguments.
If entry_name or sort_key is a table and contains a field remove_diacritics, the value of the field should be a string that forms a valid Lua pattern when it is placed inside negated set notation ([^...]).

These are not checked here, because module errors will quickly crop up in entries if these conditions are not met, assuming that Module:utilities attempts to generate a sortkey for a category pertaining to the language in question, or full_link attempts to use the transliteration module.

Module:languages/code to canonical name and Module:languages/canonical names must contain all the codes and canonical names found in the data submodules of Module:languages, and no more.

The following must be true of the data used by Module:etymology languages:

canonicalName must be given.
parent must be given must be a valid language, family or etymology-only language code.
If ancestors is given, it must be an array, and each string in the array must be a valid language or etymology language code. The etymology language should also be listed as the ancestor of a regular language.
Have no data keys besides these: "canonicalName", "otherNames", "parent", "ancestors", "wikipedia_article", "wikidata_item".

Codes in Module:families data must:

Have canonicalName, which must not be the same as the canonical name of another family.
If family is given, it must be a valid family code.
Have at least one language or subfamily belonging to it.
Have no data keys besides these: "canonicalName", "otherNames", "family", "protoLanguage", "wikidata_item".

Codes in Module:scripts data must:

Have canonicalName.
Have at least one language that lists it as one of its scripts.
Have a characters pattern for script autodetection, and this must form a valid Lua string pattern when placed between square brackets ("[...]"). (It should match all characters in the script, but that cannot be tested.)
Have no data keys besides these: "canonicalName", "otherNames", "parent", "systems", "wikipedia_article", "characters", "direction".

local export = {}

local m_language_data = require("Module:languages/data/all")
local m_language_codes = require("Module:languages/code to canonical name")
local m_language_canonical_names = require("Module:languages/canonical names")
local m_etym_language_data = require("Module:etymology languages/data")
local m_etym_language_codes = require("Module:etymology languages/code to canonical name")
local m_etym_language_canonical_names = require("Module:etymology languages/canonical names")
local m_family_data = require("Module:families/data")
local m_family_codes = require("Module:families/code to canonical name")
local m_family_canonical_names = require("Module:families/canonical names")
local m_script_data = require("Module:scripts/data")

local m_languages = require("Module:languages")
local m_links = require("Module:links")
local m_scripts = require("Module:scripts")
local m_script_utils = require("Module:script utilities")
local m_table = require("Module:table")
local Array = require("Module:array")

local messages

local function discrepancy(modname, ...)
	local ok, result = pcall(function(...) messages[modname]:insert(string.format(...)) end, ...)
	if not ok then
		mw.log(result, ...)
	end
end

local all_codes = {}

local language_names = {}
local family_names = {}
local script_names = {}

local nonempty_families = {}
local allowed_empty_families = {tbq = true}
local nonempty_scripts = {}
	
local function link(name)
	if not name then
		return "???"
	elseif name:find("[Bb]ahasa") then
		return "[[:Kategori:" .. name .. "|" .. name .. "]]"
	else
		return "[[:Kategori:Bahasa " .. name .. "|bahasa " .. name .. "]]"
	end
end
	
local function link_script(name)
	if not name then
		return "???"
	elseif name:find("[Cc]ode$") or name:find("[Ss]emaphore$") then
		return "[[:Category:" .. name:gsub("^%l", string.upper) .. "|" .. name .. "]]"
	else
		return "[[:Category:" .. name .. " script|" .. name .. " script]]"
	end
end

local function invalid_keys_message(modname, code, data, invalid_keys, is_script)
	local plural = #invalid_keys ~= 1
	discrepancy(modname, "The data key%s %s for %s (<code>%s</code>) %s invalid.",
		plural and "s" or "",
		invalid_keys
			:map(
				function(key)
					return '<code>' .. key .. '</code>'
				end)
			:concat(", "),
		(is_script and link_script or link)(data[1]),
		code,
		plural and "are" or "is")
end

local function check_data_keys(valid_keys, is_script)
	valid_keys = Array(valid_keys):to_set()
	
	return function (modname, code, data)
		local invalid_keys
		for k in pairs(data) do
			if not valid_keys[k] then
				invalid_keys = invalid_keys or Array()
				invalid_keys:insert(k)
			end
		end
		if invalid_keys then
			invalid_keys_message(modname, code, data, invalid_keys, is_script)
		end
	end
end

-- Modification of isArray in [[Module:table]].
local function find_gap(t)
	local i = 0
	for _ in pairs(t) do
		i = i + 1
		if t[i] == nil then
			return i
		end
	end
end

local function check_true_or_nil(modname, code, data, field_name)
	if not (data[field_name] == nil or data[field_name] == true) then
		discrepancy(modname,
			"%s (<code>%s</code>) has an <code>%s</code> value that is not <code>nil</code> or <code>true</code>: %s",
			link(canonical_name), code, field_name,
			tostring(data.link_tr)
		)
	end
end

local function check_array(modname, code, data, array_name, subarray_name)
	local subtable = data
	if subarray_name then
		subtable = assert(data[subarray_name], subarray_name)
	end
	local array_type = type(subtable[array_name])
	if array_type == "table" then
		local gap = find_gap(subtable[array_name])
		if gap then
			discrepancy(modname, "The %s array in %sthe data table for %s (<code>%s</code>) has a gap at index %d.",
				array_name,
				subarray_name and "the " .. subarray_name .. " field in " or "",
				data[1],
				code, gap)
		else
			return true
		end
	else
		discrepancy(modname, "The %s field in %sthe data table for %s (<code>%s</code>) should be an array (table) but is %s.",
			array_name,
			subarray_name and "the " .. subarray_name .. " field in " or "",
			data[1],
			code,
			array_type == "nil" and "nil" or "a " .. array_type)
	end
end

local function check_wikidata_item(modname, code, data, key)
	local data_item = data[key]
	if data_item == nil then
		return
	elseif type(data_item) == "number" then
		if not require "Module:table".isPositiveInteger(data_item) then
			discrepancy(modname, "%g, the Wikidata item id for %s (<code>%s</code>), is not a positive integer or a string in the correct format.",
				data_item, data[1], code)
		end
	elseif type(data_item) == "string" then
		if not data_item:find "^Q%d+$" then
			discrepancy(modname, "%s, the Wikidata item id for %s (<code>%s</code>), is not a string in the correct format or a positive integer.",
				data_item, data[1], code)
		end
	end
end

local function check_other_names_or_aliases(modname, code, canonical_name, data, data_key, allow_nested)
	local array = data[data_key]
	if not array then
		return
	end
	check_array(modname, code, data, data_key)

	local names = {}
	local function check_other_name(other_name)
		if other_name == canonical_name then
			discrepancy(modname,
				"%s, the canonical name for <code>%s</code>, is repeated in the table of <code>%s</code>.",
				canonical_name, code, data_key)
		end
		if names[other_name] then
			discrepancy(modname,
				"The name %s is found twice or more in the list of <code>%s</code> for %s (<code>%s</code>).",
				other_name, data_key, canonical_name, code)
		end
		names[other_name] = true
	end

	for _, other_name in ipairs(array) do
		if type(other_name) == "table" then
			if not allow_nested then
				discrepancy(modname,
					"A nested table is found in the list of <code>%s</code> for %s (<code>%s</code>), but isn't allowed.",
					data_key, canonical_name, code)
			else
				for _, on in ipairs(other_name) do
					check_other_name(on)
				end
			end
		else
			check_other_name(other_name)
		end
	end
end

local function check_other_names_aliases_varieties(modname, code, canonical_name, data)
	if data.otherNames then
		check_other_names_or_aliases(modname, code, canonical_name, data, "otherNames")
	end
	if data.aliases then
		check_other_names_or_aliases(modname, code, canonical_name, data, "aliases")
	end
	if data.varieties then
		check_other_names_or_aliases(modname, code, canonical_name, data, "varieties", true)
	end
end

local get_codepoint = mw.ustring.codepoint
local function validate_pattern(pattern, modname, code, data, standardChars)
	if type(pattern) ~= "string" then
		discrepancy(modname, '"%s", the %spattern for %s (<code>%s</code>), is not a string.',
			pattern, standardChars and 'standard character ' or '', code, data[1])
	end
	local ranges
	for lower, higher in mw.ustring.gmatch(pattern, "(.)%-%%?(.)") do
		if get_codepoint(lower) >= get_codepoint(higher) then
			ranges = ranges or Array()
			table.insert(ranges, { lower, higher })
		end
	end
	if ranges and ranges[1] then
		local plural = #ranges ~= 1 and "s" or ""
		discrepancy(modname, '%s (<code>%s</code>) specifies an invalid pattern ' ..
			'for %scharacter detection: <code>"%s"</code>. The first codepoint%s ' ..
			'in the range%s %s %s must be less than the second.',
			link(data[1]), code, standardChars and 'standard ' or '', pattern, plural, plural,
			ranges
				:map(
					function(range)
						return range[1] .. "-" .. range[2] .. (" (U+%X, U+%X)")
							:format(get_codepoint(range[1]), get_codepoint(range[2]))
					end)
				:concat(", "),
			#ranges ~= 1 and "are" or "is")
	end
	if not pcall(mw.ustring.find, "", "[" .. pattern .. "]") then
		discrepancy(modname, '%s (<code>%s</code>) specifies an invalid pattern for ' ..
			(standardChars and 'standard' or '') .. ' character detection: <code>"%s"</code>',
			link(data.canonical_name), code, pattern)
	end
end

local remove_exceptions_addition = 0xF0000
local maximum_code_point = 0x10FFFF
local remove_exceptions_maximum_code_point = maximum_code_point - remove_exceptions_addition

local function check_entry_name_or_sortkey(modname, code, data, replacements_name)
	local canonical_name = data[1]
	
	local replacements = data[replacements_name]
	if type(replacements) == "string" then
		if not (replacements_name == "sort_key" or replacements_name == "entry_name") then
			discrepancy(modname, "The %s field in the data table for %s (<code>%s</code>) must be a table.",
				replacements_name, canonical_name, code)
		end
		return
	end
	
	if (replacements.from ~= nil) ~= (replacements.to ~= nil) then
		discrepancy(modname,
			"The <code>from</code> and <code>to</code> arrays in the <code>%s</code> table for %s (<code>%s</code>) are not both defined or both undefined.",
			replacements_name, canonical_name, code)
	elseif replacements.from then
		for _, key in ipairs { "from", "to" } do
			check_array(modname, code, data, key, replacements_name)
		end
	end
	
	if replacements.remove_diacritics and type(replacements.remove_diacritics) ~= "string" then
		discrepancy(modname,
			"The <code>remove_diacritics</code> field in the <code>%s</code> table for %s (<code>%s</code>) table must be a string.",
			replacements_name, canonical_name, code)
	end
	
	if replacements.remove_exceptions then
		if check_array(modname, code, data, "remove_exceptions", replacements_name) then
			for sequence_i, sequence in ipairs(replacements.remove_exceptions) do
				local code_point_i = 0
				for code_point in mw.ustring.gcodepoint(sequence) do
					code_point_i = code_point_i + 1
					if code_point > remove_exceptions_maximum_code_point then
						discrepancy(modname,
							"Code point #%d (0x%04X) in field #%d of the <code>remove_exceptions</code> array for %s (<code>%s</code>) is over U+%04X.",
							code_point_i, code_point, sequence_i, canonical_name, code, remove_exceptions_maximum_code_point)
					end
					
				end
			end
		end
	end
	
	if replacements.from and replacements.to
			and m_table.length(replacements.to) > m_table.length(replacements.from) then
		discrepancy(modname,
			"The <code>from</code> array in the <code>%s</code> table for %s (<code>%s</code>) must be shorter or the same length as the <code>to</code> array.",
			replacements_name, canonical_name, code)
	end
end

local function has_regular_language_child(parent_code)
	for code, data in pairs(m_language_data) do
		local ancestors = data.ancestors
		if ancestors then
			for _, ancestor in pairs(ancestors) do
				if ancestor == parent_code then
					return true
				end
			end
		end
	end
	return false
end

local function check_ancestors(modname, code, data, ancestors, is_etymology_language)
	if type(ancestors) == "string" then ancestors = mw.text.split(ancestors, "%s*,%s*") end
	
	local canonical_name = data[1]
	for _, ancestor_code in ipairs(ancestors) do
		if not (m_language_data[ancestor_code] or m_etym_language_data[ancestor_code]) then
			discrepancy(modname,
				"%s (<code>%s</code>) lists an invalid language code <code>%s</code> as ancestor.",
				link(canonical_name), code, ancestor_code)
		end
	end
end
	
local function check_code_to_name_and_name_to_code_maps(
		source_module_description,
		code_to_module_map, name_to_code_map,
		code_to_name_modname, code_to_name_module,
		name_to_code_modname, name_to_code_module)
	local function check_code_and_name(modname, code, canonical_name)
		if not code_to_module_map[code] then
			if not name_to_code_map[canonical_name] then
				discrepancy(modname,
					"The code <code>%s</code> and the canonical name %s should be removed; they are not found in %s.",
					code, canonical_name, source_module_description)
			else
				discrepancy(modname,
					"<code>%s</code>, the code for the canonical name %s, is wrong; it should be <code>%s</code>.",
					code, canonical_name, name_to_code_map[canonical_name])
			end
		elseif not name_to_code_map[canonical_name] then
			local data_table = require("Module:" .. code_to_module_map[code])[code]
			discrepancy(modname,
				"%s, the canonical name for the code <code>%s</code>, is wrong; it should be %s.",
				canonical_name, code, data_table[1])
		end
	end

	for code, canonical_name in pairs(code_to_name_module) do
		check_code_and_name(code_to_name_modname, code, canonical_name)
	end
	
	for canonical_name, code in pairs(name_to_code_module) do
		check_code_and_name(name_to_code_modname, code, canonical_name)
	end
end

local function check_extraneous_extra_data(
		data_modname, data_module, extra_data_modname, extra_data_module)
	for code, _ in pairs(extra_data_module) do
		if not data_module[code] then
			discrepancy(extra_data_modname,
				"Language code <code>%s</code> is not found in [[Module:%s]], and should be removed from [[Module:%s]].",
				code, data_modname, extra_data_modname
			)
		end
	end
end

-- Just trying to not have a module error when someone puts a script code
-- in the position of a language code.
local function show_family_code(code)
	if type(code) == "string" then
		return "<code>" .. code .. "</code>"
	else
		return require("Module:debug").highlight_dump(code)
	end
end

local function check_languages()
	local check_language_data_keys = check_data_keys{
		1, 2, 3, 4, -- canonical name, wikidata item, family, scripts
		"display_text", "generate_forms", "entry_name", "sort_key",
		"otherNames", "aliases", "varieties",
		"type", "ancestors",
		"wikimedia_codes", "wikipedia_article", "standardChars",
		"translit", "override_translit", "link_tr",
		"dotted_dotless_i"
	}
	
	local function check_language(modname, code, data, mainData, extraData)
		local canonical_name, lang_type = data[1], data.type
		
		check_language_data_keys(modname, code, data)
		
		if all_codes[code] then
			discrepancy(modname, "Code <code>%s</code> is not unique; it is also defined in [[Module:%s]].", code, all_codes[code])
		else
			if not m_language_codes[code] then
				discrepancy("languages/code to canonical name", "The code <code>%s</code> (%s) is missing.", code, canonical_name)
			end
			all_codes[code] = modname
		end
		
		if not canonical_name then
			discrepancy(modname, "Code <code>%s</code> has no canonical name specified.", code)
		elseif language_names[canonical_name] then
			discrepancy(modname,
				"%s (<code>%s</code>) has a canonical name that is not unique; it is also used by the code <code>%s</code>.",
				link(canonical_name), code, language_names[canonical_name])
		else
			if not m_language_canonical_names[canonical_name] then
				discrepancy("languages/canonical names", "The canonical name %s (<code>%s</code>) is missing.", canonical_name, code)
			end
			language_names[canonical_name] = code
		end
		
		check_wikidata_item(modname, code, data, 2)

		if extraData then
			check_other_names_aliases_varieties(modname, code, canonical_name, extraData)
		end
		
		if lang_type and not (lang_type == "regular" or lang_type == "reconstructed" or lang_type == "appendix-constructed") then
			discrepancy(modname, "%s (<code>%s</code>) is of an invalid type <code>%s</code>.", link(canonical_name), code, data.type)
		end
		
		if mainData.aliases then
			discrepancy(modname, "%s (<code>%s</code>) has the <code>aliases</code> key. This must be moved to [[Module:" .. modname .. "/extra]].", link(canonical_name), code)
		end
		
		if mainData.varieties then
			discrepancy(modname, "%s (<code>%s</code>) has the <code>varieties</code> key. This must be moved to [[Module:" .. modname .. "/extra]].", link(canonical_name), code)
		end
		
		if mainData.otherNames then
			discrepancy(modname, "%s (<code>%s</code>) has the <code>otherNames</code> key. This must be moved to [[Module:" .. modname .. "/extra]].", link(canonical_name), code)
		end
		
		if not extraData then
			discrepancy(modname .. "/extra", "%s (<code>%s</code>) has data in [[Module:" .. modname .. "]], but does not have corresponding data in [[Module:" .. modname .. "/extra]].", link(canonical_name), code)
		--elseif extraData.otherNames then
		--	discrepancy(modname .. "/extra", "%s (<code>%s</code>) has <code>otherNames</code> key, but these should be changed to either <code>aliases</code> or <code>varieties</code>.", link(canonical_name), code)
		end
		
		local sc = data[4]
		if sc then
			if type(sc) == "string" then
				sc = mw.text.split(sc, "%s*,%s*")
			end
			if type(sc) == "table" then
				if not sc[1] then
					discrepancy(modname, "%s (<code>%s</code>) has no scripts listed.", link(canonical_name), code)
				else
					for _, sccode in ipairs(sc) do
						local cur_sc = m_script_data[sccode]
						if not cur_sc and sccode ~= "All" then
							discrepancy(modname,
								"%s (<code>%s</code>) lists an invalid script code <code>%s</code>.",
								link(canonical_name), code, sccode)
						-- elseif not cur_sc.characters then
						-- 	discrepancy(modname,
						-- 		"%s (<code>%s</code>) lists a script without characters <code>%s</code> (%s).",
						-- 		link(canonical_name), code, sccode, cur_sc[1])
						end
			
						nonempty_scripts[sccode] = true
					end
				end
			else
				discrepancy(modname,
					"The %s field for %s (<code>%s</code>) must be a table or string.",
					4, link(canonical_name), code)
			end
		end
		
		if data.ancestors then
			check_ancestors(modname, code, data, data.ancestors, false)
		end
		
		if data[3] then
			local family = data[3]
			if not m_family_data[family] then
				discrepancy(modname,
					"%s (<code>%s</code>) has an invalid family code %s.",
					link(canonical_name), code, show_family_code(family))
			end
			
			nonempty_families[family] = true
		end
		
		if data.sort_key then
			check_entry_name_or_sortkey(modname, code, data, "sort_key")
		end
		
		if data.entry_name then
			check_entry_name_or_sortkey(modname, code, data, "entry_name")
		end

		if data.display then
			check_entry_name_or_sortkey(modname, code, data, "display")
		end

		if data.standardChars then
			if type(data.standardChars) == "table" then
				local sccodes = {}
				for _, sccode in ipairs(sc) do
					sccodes[sccode] = true
				end
				for sccode in pairs(data.standardChars) do
					if not (sccodes[sccode] or sccode == 1) then
						discrepancy(modname, "The field %s in the standardChars table for %s (<code>%s</code>) does not match any script for that language.",
							sccode, canonical_name, code)
					end
				end
			elseif data.standardChars and type(data.standardChars) ~= "string" then
				discrepancy(modname, "The standardChars field in the data table for %s (<code>%s</code>) must be a string or table.",
					canonical_name, code)
			end
		end
		
		check_true_or_nil(modname, code, data, "override_translit")
		check_true_or_nil(modname, code, data, "link_tr")
		
		if data.override_translit and not data.translit then
			discrepancy(modname,
				"%s (<code>%s</code>) has <code>override_translit</code> set, but no transliteration module",
				link(canonical_name), code)
		end
	end
	
	-- Check two-letter codes
	local modname = "languages/data/2"
	local data2 = mw.loadData("Module:" .. modname)
	local extra_modname = modname .. "/extra"
	local extradata2 = mw.loadData("Module:" .. extra_modname)
	
	for code, data in pairs(data2) do
		if not code:find("^[a-z][a-z]$") then
			discrepancy(modname, '%s (<code>%s</code>) does not have a two-letter code.', link(data[1]), code)
		end
		
		check_language(modname, code, data, data2[code], extradata2[code])
	end
	check_extraneous_extra_data(modname, data2, extra_modname, extradata2)
	
	-- Check three-letter codes
	for i = string.byte('a'), string.byte('z') do
		local letter = string.char(i)
		local modname = "languages/data/3/" .. letter
		local data3 = mw.loadData("Module:" .. modname)
		local extra_modname = modname .. "/extra"
		local extradata3 = mw.loadData("Module:" .. extra_modname)
		local code_pattern = "^" .. letter .. "[a-z][a-z]$"
		
		for code, data in pairs(data3) do
			if not code:find(code_pattern) then
				discrepancy(modname,
					'%s (<code>%s</code>) does not have a three-letter code starting with "<code>%s</code>".',
					link(data[1]), code, letter)
			end
			
			check_language(modname, code, data, data3[code], extradata3[code])
		end
		check_extraneous_extra_data(modname, data3, extra_modname, extradata3)
	end
	
	-- Check exceptional codes
	modname = "languages/data/exceptional"
	local datax = mw.loadData("Module:" .. modname)
	extra_modname = modname .. "/extra"
	local extradatax = mw.loadData("Module:" .. extra_modname)
	
	for code, data in pairs(datax) do
		if code:find("^[a-z][a-z][a-z]?$") then
			discrepancy(modname, '%s (<code>%s</code>) has a two- or three-letter code.', link(data[1]), code)
		end
		
		check_language(modname, code, data, datax[code], extradatax[code])
	end
	check_extraneous_extra_data(modname, datax, extra_modname, extradatax)
	
	-- These checks must be done while all_codes only contains language codes:
	-- that is, after language data modules have been processed, but before
	-- etymology languages, families, and scripts have.
	check_code_to_name_and_name_to_code_maps(
		"a submodule of [[Module:languages]]",
		all_codes, language_names,
		"languages/code to canonical name", m_language_codes,
		"languages/canonical names", m_language_canonical_names)
	
	-- Check [[Template:langname-lite]]
	local frame = mw.getCurrentFrame()
	local content = mw.title.new("Template:langname-lite"):getContent()
	content = content:gsub("%<%!%-%-.-%-%-%>", "") -- remove comments
	local match = mw.ustring.gmatch(content, "\n\t*|#*([^\n]+)=([^\n]*)")
	while true do
		local code, name, check_name = match()
		if not code then return "OK" end
		if code:len() > 1 and code ~= "default" then
			for _, code in pairs(mw.text.split(code, "|")) do
				local lang = m_languages.getByCode(code, nil, true, true)
				if name:match("etymcode") then
					local nonEtym_name = frame:preprocess(name)
					local nonEtym_real_name = lang:getNonEtymologicalName()
					if nonEtym_name ~= nonEtym_real_name then
						discrepancy("Template:langname-lite", "Code: <code>" .. code .. "</code>. Saw name: " .. nonEtym_name .. ". Expected name: " .. nonEtym_real_name .. ".")
					end
					name = frame:preprocess(name:gsub("{{{allow etym|}}}", "1"))
				elseif name:match("familycode") then
					name = name:match("familycode|(.-)|")
				else
					name = name
				end
				if not lang then
					discrepancy("Template:langname-lite", "Code: <code>" .. code .. "</code>. Saw name: " .. name .. ". Language not present in data.")
				else
					local real_name = lang:getCanonicalName()
					if name ~= real_name then
						discrepancy("Template:langname-lite", "Code: <code>" .. code .. "</code>. Saw name: " .. name .. ". Expected name: " .. real_name .. ".")
					end
				end
			end
		end
	end
end

local function check_etym_languages()
	local modname = "etymology languages/data"
	
	local check_etymology_language_data_keys = check_data_keys{
		1, 2, 3, 4, 5, -- canonical name, wikidata item, family, scripts, parent
		"display_text", "generate_forms", "entry_name", "sort_key",
		"otherNames", "aliases", "varieties",
		"type", "main_code", "ancestors",
		"wikimedia_codes", "wikipedia_article", "standardChars",
		"translit", "override_translit", "link_tr",
		"dotted_dotless_i"
	}
	
	local function link(name)
		if not name then
			return "???"
		elseif name:find("[Ll]anguage$") then
			return name
		else
			return name .. " language"
		end
	end
	
	for code, data in pairs(m_etym_language_data) do
		local canonical_name, parent =
			data[1], data[5]
		check_etymology_language_data_keys(modname, code, data)
		
		if all_codes[code] then
			discrepancy(modname, "Code <code>%s</code> is not unique; it is also defined in [[Module:%s]].", code, all_codes[code])
		else
			if not m_etym_language_codes[code] then
				discrepancy("etymology languages/code to canonical name", "The code <code>%s</code> (%s) is missing.", code, canonical_name)
			end
			all_codes[code] = modname
		end
		
		if not canonical_name then
			discrepancy(modname, "Code <code>%s</code> has no canonical name specified.", code)
		elseif language_names[canonical_name] then
			local m_canonical_lang = m_languages.getByCanonicalName(canonical_name, nil, true)
			if not m_canonical_lang then
				discrepancy(modname, "%s (<code>%s</code>) has a canonical name that cannot be looked up.",
					link(canonical_name), code)
			elseif data.main_code ~= m_canonical_lang:getCode() then
				discrepancy(modname,
					"%s (<code>%s</code>) has a canonical name that is not unique; it is also used by the code <code>%s</code>.",
					link(canonical_name), code, language_names[canonical_name])
			end
		else
			if not m_etym_language_canonical_names[canonical_name] then
				discrepancy("etymology languages/canonical names", "The canonical name %s (<code>%s</code>) is missing.", canonical_name, code)
			end
			language_names[canonical_name] = code
		end
		
		check_other_names_aliases_varieties(modname, code, canonical_name, data)
		
		if parent then
			if type(parent) ~= "string" then
				discrepancy(modname,
					"Etymology-only %s (<code>%s</code>) has a parent language or family code that is %s rather than a string.",
					link(canonical_name), code, parent == nil and "nil" or "a " .. type(parent))
			elseif not (m_language_data[parent] or m_family_data[parent] or m_etym_language_data[parent]) then
				discrepancy(modname,
					"Etymology-only %s (<code>%s</code>) has invalid parent language or family code <code>%s</code>.",
					link(canonical_name), code, parent)
			end
			nonempty_families[parent] = true
		else
			discrepancy(modname,
				"Etymology-only %s (<code>%s</code>) has no parent language or family code.",
				link(canonical_name), code)
		end
		
		if data.ancestors then
			check_ancestors(modname, code, data, data.ancestors, false)
		end
		
		if data[3] then
			local family = data[3]
			if not m_family_data[family] then
				discrepancy(modname,
					"%s (<code>%s</code>) has an invalid family code %s.",
					link(canonical_name), code, show_family_code(family))
			end
			nonempty_families[family] = true
		end
		
		check_wikidata_item(modname, code, data, 2)
	end

	local checked = {}
	for code, data in pairs(m_etym_language_data) do
		local stack = {}

		while data do
			if checked[data] then
				break	
			end
			if stack[data] then
				discrepancy(modname, "%s (<code>%s</code>) has a cyclic parental relationship to %s (<code>%s</code>)",
					link(data[1]), code,
					link(m_etym_language_data[data[5]][1]), data.parent or data[5]
				)
				break
			end
			stack[data] = true
			code, data = data[5], data[5] and m_etym_language_data[data[5]]
		end
		
		for data in pairs(stack) do
			checked[data] = true	
		end
	end
	
	check_code_to_name_and_name_to_code_maps(
		"[[Module:etymology languages/data]]",
		all_codes, language_names,
		"etymology languages/code to canonical name", m_etym_language_codes,
		"etymology languages/canonical names", m_etym_language_canonical_names)
end

local function check_families()
	local modname = "families/data"
	
	local check_family_data_keys = check_data_keys{
		1, 2, 3, -- canonical name, wikidata item, (parent) family
		"type",
		"protoLanguage", "otherNames", "aliases", "varieties",
	}

	local function link(name)
		if not name then
			return "???"
		elseif name:find("[Ll]anguages$") then
			return "[[:Category:" .. name .. "|" .. name .. " family]]"
		else
			return "[[:Category:" .. name .. " languages|" .. name .. " family]]"
		end
	end
	
	for code, data in pairs(m_family_data) do
		check_family_data_keys(modname, code, data)
		
		local canonical_name, family = data[1], data[3]
		
		if all_codes[code] then
			discrepancy(modname, "Code <code>%s</code> is not unique; it is also defined in [[Module:%s]].", code, all_codes[code])
		else
			if not m_family_codes[code] then
				discrepancy("families/code to canonical name", "The code <code>%s</code> (%s) is missing.", code, canonical_name)
			end
			all_codes[code] = modname
		end
		
		if not canonical_name then
			discrepancy(modname, "Code <code>%s</code> has no canonical name specified.", code)
		elseif family_names[canonical_name] then
			discrepancy(modname,
				"%s (<code>%s</code>) has a canonical name that is not unique; it is also used by the code <code>%s</code>.",
				link(canonical_name), code, family_names[canonical_name])
		else
			if not m_family_canonical_names[canonical_name] then
				discrepancy("families/canonical names", "The canonical name %s (<code>%s</code>) is missing.", canonical_name, code)
			end
			family_names[canonical_name] = code
		end
		
		if data[2] and type(data[2]) ~= "number" then
			discrepancy(modname, "%s (<code>%s</code>) has a wikidata item value that is not a number or <code>nil</code>: %s", link(canonical_name), code, mw.dumpObject(data[2]))
		end
		
		check_other_names_aliases_varieties(modname, code, canonical_name, data)
		
		if family then
			if family == code and code ~= "qfa-not" then
				discrepancy(modname,
					"%s (<code>%s</code>) has itself as its family.",
					link(canonical_name), code)
			elseif not m_family_data[family] then
				discrepancy(modname,
					"%s (<code>%s</code>) has an invalid parent family code %s.",
					link(canonical_name), code, show_family_code(family))
			end
			
			nonempty_families[family] = true
		end
		
		check_wikidata_item(modname, code, data, 2)
	end
	
	for code, data in pairs(m_family_data) do
		if not (nonempty_families[code] or allowed_empty_families[code]) then
			discrepancy(modname, "%s (<code>%s</code>) has no child families or languages.", link(data[1]), code)
		end
	end

	local checked = { ['qfa-not'] = true }
	for code, data in pairs(m_family_data) do
		local stack = {}

		while data do
			if checked[code] then
				break	
			end
			if stack[code] then
				discrepancy(modname, "%s (<code>%s</code>) has a cyclic parental relationship to %s (<code>%s</code>)",
					link(data[1]), code,
					link(m_family_data[data[3]][1]), data[3]
				)
				break
			end
			stack[code] = true
			code, data = data[3], m_family_data[data[3]]
		end
		
		for code in pairs(stack) do
			checked[code] = true	
		end
	end
	
	check_code_to_name_and_name_to_code_maps(
		"[[Module:families/data]]",
		all_codes, family_names,
		"families/code to canonical name", m_family_codes,
		"families/canonical names", m_family_canonical_names)
end

local function check_scripts()
	local modname = "scripts/data"
	
	local check_script_data_keys = check_data_keys({
		1, 2, -- canonical name, writing systems
		"canonicalName", "otherNames", "aliases", "varieties", "parent",
		"wikipedia_article", "characters", "spaces", "capitalized", "translit", "direction",
		"character_category", "normalizationFixes"
	}, true)
	
	local m_script_codes = require('Module:scripts/code to canonical name')
	local m_script_canonical_names = require('Module:scripts/by name')
	
	-- Just to satisfy requirements of check_code_to_name_and_name_to_code_maps.
	local script_code_to_module_map = {}
	
	for code, data in pairs(m_script_data) do
		local canonical_name = data[1]
		if not m_script_codes[code] and #code == 4 then
			discrepancy('scripts/code to canonical name', '<code>%s</code> (%s) is missing', code, canonical_name)
		end
		
		check_script_data_keys(modname, code, data)
		
		if not canonical_name then
			discrepancy(modname, "Code <code>%s</code> has no canonical name specified.", code)
		elseif script_names[canonical_name] then
			--[=[
			discrepancy(modname,
				"%s (<code>%s</code>) has a canonical name that is not unique; it is also used by the code <code>%s</code>.",
				link_script(data.names[1]), code, script_names[data.names[1]])
			--]=]
		else
			if not m_script_canonical_names[canonical_name] and #code == 4 then
				discrepancy('scripts/by name', '%s (<code>%s</code>) is missing', canonical_name, code)
			end
			script_names[canonical_name] = code
		end
		
		check_other_names_aliases_varieties(modname, code, canonical_name, data)
		
		if not nonempty_scripts[code] then
			discrepancy(modname,
				"%s (<code>%s</code>) is not used by any language%s.",
				link_script(canonical_name), code, data.characters and ""
					or " and has no characters listed for auto-detection")
		--[[
		elseif not data.characters then
			discrepancy(modname, "%s (<code>%s</code>) has no characters listed for auto-detection.", link_script(canonical_name), code)
		--]]
		end

		if data.characters then
			validate_pattern(data.characters, modname, code, data, false)
		end
		
		script_code_to_module_map[code] = modname
	end
	
	check_code_to_name_and_name_to_code_maps(
		"a submodule of [[Module:scripts]]",
		script_code_to_module_map, script_names,
		"scripts/code to canonical name", m_script_codes,
		"scripts/by name", m_script_canonical_names)
end

local function check_labels()
	local check_label_data_keys = check_data_keys{
		"display", "Wikipedia", "glossary",
		"plain_categories", "topical_categories", "pos_categories", "regional_categories", "sense_categories",
		"omit_preComma", "omit_postComma", "omit_preSpace",
		"deprecated", "track"
	}
	
	local function check_label(modname, code, data)
		local typ = type(data)
		if typ == "table" then
			check_label_data_keys(modname, code, data)
		elseif typ ~= "string" then
			discrepancy(modname,
				"The data for label <code>%s</code> is a %s; only tables and strings are allowed.",
				code, typ)
		end
	end
	
	for _, module in ipairs{"", "/regional", "/topical"} do
		local modname = "Module:labels/data" .. module
		module = require(modname)
		for label, data in pairs(module) do
			check_label(modname, label, data)
		end
	end
	
	for code in pairs(m_language_codes) do
		local modname = "Module:labels/data/lang/" .. code
		local ok, module = pcall(require, modname)
		if ok then
			for label, data in pairs(module) do
				check_label(modname, label, data)
			end
		end
	end
end

local function check_zh_trad_simp()
	local m_ts = mw.loadData("Module:zh/data/ts")
	local m_st = mw.loadData("Module:zh/data/st")
	local ruby = require("Module:ja-ruby").ruby_auto
	local lang = m_languages.getByCode("zh")
	local Hant = m_scripts.getByCode("Hant")
	local Hans = m_scripts.getByCode("Hans")
	
	local data = {[0] = m_st.st, m_ts.ts}
	local mod = {[0] = "st", "ts"}
	local var = {[0] = "Simp.", "Trad."}
	local sc = {[0] = Hans, Hant}
	
	local function find_stable_loop(chars, other, j)
		local display = ruby({["markup"] = "[" .. other .. "](" .. var[(j+1)%2] .. ")"})
		display = m_links.language_link({term = other, alt = display, lang = lang, sc = sc[(j+1)%2], tr = "-"}, false)
		table.insert(chars, display)
		if data[(j+1)%2][other] == other then
			table.insert(chars, other)
			return chars, 1
		elseif not data[(j+1)%2][other] then
			table.insert(chars, "not found")
			return chars, 2
		elseif data[j%2][data[(j+1)%2][other]] ~= other then
			return find_stable_loop(chars, data[(j+1)%2][other], j + 1)
		else
			local display = ruby({["markup"] = "[" .. data[(j+1)%2][other] .. "](" .. var[j%2] .. ")"})
			display = m_links.language_link({term = data[(j+1)%2][other], alt = display, lang = lang, sc = sc[j%2], tr = "-"}, false)
			table.insert(chars, display .. " (")
			display = ruby({["markup"] = "[" .. data[j%2][data[(j+1)%2][other]] .. "](" .. var[(j+1)%2] .. ")"})
			display = m_links.language_link({term = data[j%2][data[(j+1)%2][other]], alt = display, lang = lang, sc = sc[(j+1)%2], tr = "-"}, false)
			table.insert(chars, display .. " etc.)")
			return chars, 3
		end
		
		return chars, issue
	end
	
	for i = 0, 1, 1 do
		for char, other in pairs(data[i]) do
			if data[(i+1)%2][other] ~= char then
				local chars, issue = {}
				local display = ruby({["markup"] = "[" .. char .. "](" .. var[i] .. ")"})
				display = m_links.language_link({term = char, alt = display, lang = lang, sc = sc[i], tr = "-"}, false)
				table.insert(chars, display)
				chars, issue = find_stable_loop(chars, other, i)
				if issue == 1 or issue == 2 then
					local sc_this, mod_this, j = {}
					if chars[#chars-1]:match(var[(i+1)%2]) then
						j = 1
					else
						j = 0
					end
					mod_this = mod[(i+j)%2]
					sc_this = {[0] = sc[(i+j)%2], sc[(i+j+1)%2]}
					for k, char in ipairs(chars) do
						chars[k] = m_script_utils.tag_text(char, lang, sc_this[k%2], "term")
					end
					if issue == 1 then
						discrepancy("zh/data/" .. mod_this, "character references itself: " .. table.concat(chars, " → "))
					elseif issue == 2 then
						discrepancy("zh/data/" .. mod_this, "missing character: " .. table.concat(chars, " → "))
					end
				elseif issue == 3 then
					for j, char in ipairs(chars) do
						chars[j] = m_script_utils.tag_text(char, lang, sc[(i+j)%2], "term")
					end
					discrepancy("zh/data/" .. mod[i], "possible mismatched character: " .. table.concat(chars, " → "))
				end
			end
		end
	end
end

local function check_serialization(modname)
	local serializers = {
		["Hani-sortkey/data/serialized"] = "Hani-sortkey/serializer",
		["zh/data/ts/serialized"] = "zh/data/ts/serializer",
		["zh/data/st/serialized"] = "zh/data/st/serializer",
	}
	
	if not serializers[modname] then
		return nil
	end
	
	local serializer = serializers[modname]
	local current_data = require("Module:" .. serializer).main(true)
	local stored_data = require("Module:" .. modname)
	if current_data ~= stored_data then
		discrepancy(modname, "<strong><u>Important!</u> Serialized data is out of sync. Use [[Module: ".. serializer .. "]] to update it. If you have made any changes to the underlying data, the serialized data <u>must</u> be updated before these changes will take effect.</strong>")
	end
end

-- Warning: cannot be called twice in the same module invocation because
-- some module-global variables are not reset between calls.
function export.do_checks(modules)
	messages = setmetatable({}, {
		__index = function (self, k)
			local val = Array()
			self[k] = val
			return val
		end
	})
	
	if modules["zh/data/ts"] or modules["zh/data/st"] then
		check_zh_trad_simp()
	end
	check_languages()
	check_etym_languages()

	-- families and scripts must be checked AFTER languages; languages checks fill out
	-- the nonempty_families and nonempty_scripts tables, used for testing if a family/script
	-- is ever used in the data
	check_families()
	check_scripts()
	
	if modules["labels/data"] then
		check_labels()
	end
	
	for module in pairs(modules) do
		check_serialization(module)
	end
	
	setmetatable(messages, nil)
	
	local function find_code(message)
		return string.match(message, "<code>([^<]+)</code>")
	end
	
	find_code = require("Module:fun").memoize(find_code)
	
	local function comp(message1, message2)
		local code1, code2 = find_code(message1), find_code(message2)
		if code1 and code2 then
			return code1 < code2
		else
			return message1 < message2
		end
	end
	
	for modname, msglist in pairs(messages) do
		msglist:sort(comp)
	end
	
	local ret = messages
	messages = nil
	return ret
end

function export.format_message(modname, msglist)
	local header; if modname:match("^Module:") or modname:match("^Template:") then
		header = "===[[" .. modname .. "]]==="
	else
		header = "===[[Module:" .. modname .. "]]==="
	end
	return header
		.. msglist
			:map(
				function(msg)
					return "\n* " .. msg
				end)
			:concat()
end

function export.check_modules(args)
	
	local modules = {}
	for i, arg in ipairs(args) do
		modules[arg] = true
	end
	
	local ret = Array()
	local messages = export.do_checks(modules)
	
	for _, module in ipairs(args) do
		local msglist = messages[module]
		if msglist then
			ret:insert(export.format_message(module, msglist))
		end
	end
	return ret:concat("\n")
end

function export.check_modules_t(frame)
	local args = m_table.shallowcopy(frame.args)
	return export.check_modules(args)
end

function export.perform(frame)
	local messages = export.do_checks({})
	
	-- Format the messages
	local ret = Array()
	for modname, msglist in m_table.sortedPairs(messages) do
		ret:insert(export.format_message(modname, msglist))
	end
	
	-- Are there any messages?
	if i == 1 then
		return '<b class="success">Glory to Arstotzka.</b>'
	else
		ret:insert(1, '<b class="warning">Discrepancies detected:</b>')
		
		return ret:concat('\n')
	end
end

return export