συνάρμοσις
From LSJ
ὡς αἰεὶ τὸν ὁμοῖον ἄγει θεὸς ὡς τὸν ὁμοῖον → how God ever brings like men together | birds of a feather flock together | how the god always leads like to like | as ever, god brings like and like together | as always the god brings like to like
English (LSJ)
εως, ἡ, A fitting together, of musical notes, Porph. in Harm.p.264 W.; = compaginatus, Gloss.