ὀδοῦσι καὶ ὄνυξι καὶ πάσῃ μηχανῇ → tooth and nail | tooth, fang, and claw | in every possible way | by hook or by crook
subs.
Son's son: P. ὑϊδοῦς, ὁ, V. παῖς παιδός (Eur., And. 1073). Daughter's son: P. θυγατριδοῦς, ὁ.