Ancient Greek

Alternative forms

• -οισι ‎(-oisi), -οισιν ‎(-oisin) Epic, Aeolic, Ionic, Old Attic, Tragic

Suffix

-οις • ‎(-ois) (Attic, Doric)

1. Dative plural of second-declension nouns and adjectives
2. Masculine dative plural of first- and second-declension adjectives

Etymology 2

Alternative forms

• -ῶν ‎(-ôn) Epic, Ionic, Attic

Suffix

-οις • ‎(-ois) (Aeolic)

1. nominative masculine singular of present and future active participles from contracted verbs in -όω ‎(-óō)