[*] 267. Stems in ωϝ have lost vau and appear as ω stems. This ω contracts with the case endings in the dative and accusative singular and in the nominative and accusative plural. Stems in ωϝ are masculine.
|Nom.||ἥρως hero||N. A. V.||ἥρω-ε||N. V. ἥρω-ες (rarely ἥρως）|
|Gen.||ἥρω-ος||G. D.||ἡρώ-οιν||Gen. ἡρώ-ων|
|Dat.||ἥρω-ι (usually ἥρῳ）||Dat. ἥρω-σι（ν）|
|Acc.||ἥρω-α (usually ἥρω）||Acc. ἥρω-ας (rarely ἥρως）|