γέναρχος

From LSJ

πᾶσα οἰκία ὁπλιτῶν νένακτο → every house had been crammed with soldiers

Source

Spanish (DGE)

-εος, τό
primer principio plu. τὰ μὲν γενάρχη ἐστὶν ἔργα θεοῦ Iust.Phil.Qu.et Resp.M.6.1293B, cf. Confut.M.6.1493B.