Templat:el-nN-α-2a
The inflection-table template for Greek nouns declining like m. Other examples may be found in the Category:Greek nouns declining like 'ρέστα'.
The syntax {{el-nN-α-2a|ρέστ}}
produces the table:
A full list of other declension-table templates with a brief indication of use can be found at en:Wiktionary:Greek noun inflection-table templates.