ὁμό-γονος · homo-gonos — LSJ
= ὁμογενής, Pi. P. 4.146 ; οἱ ἀπὸ μητρὸς αὐτῷ ὁ. X. Ages. 4.5 : as Subst., kinsman, Pl. Lg. 878d ; τὰ ὁ. animals of the same kind, congeners, Arist. HA 610b13 : more generally, τὸ αἰσθητὸν γένος τούτων ἑκάσταις ὁ. Pl. Tht. 156b.
born at the same time with, [χρόνος τῷ παντί] Dam. Pr. 387.