-οι

See also: οι, οἱ, οἵ, and Appendix:Variations of "oi"

Ancient Greek

Etymology

From the pronominal declension. Displaced -ες (-es) except in the third declension. For the same development, compare Latin -ī.

Suffix

-οι • (-oi)

1. Nominative plural of masculine and feminine second-declension nouns
2. Masculine nominative plural of first- and second-declension adjectives
3. Masculine and feminine nominative plural of second-declension adjectives
4. Archaic locative singular of some second-declension nouns
5. Dative singular of o-stem third-declension nouns

See also

• -αι (-ai)