Template:el-nN-εν-εντα-2b
The inflection-table template for Greek nouns declining like φωνήεν (foníen). Other examples may be found in the Category:Greek nouns declining like 'φωνήεν'.
The syntax {{el-nN-εν-εντα-2b|φωνή|φωνη}}
produces the table:
Declension of el-nN-εν-εντα-2b
A full list of other declension-table templates with a brief indication of use can be found at Wiktionary:Greek noun inflection-table templates.