ὁμομήτωρ
ὁμομήτωρ, born of the same mother
Could not find ὁμομήτορα in Logeion dictionaries.
ὁμομήτορα Noun: common accusative singular of ὁμομήτωρ
ὁμο-μήτωρ, ορος, ὁ, ἡ, = foreg., Orph. Fr. 15, Poll. 3.23.
ὁμο·μήτωρ, ορος (ὁ, ἡ) c. le préc. Orph. (Plat. Crat. 402c).
ὁμομήτωρ, ορος, = ὁμομήτριος, Orph. bei Plat. Crat. 402c.