ὀδοῦσι καὶ ὄνυξι καὶ πάσῃ μηχανῇ → tooth and nail | tooth, fang, and claw | in every possible way | by hook or by crook
crēberrĭmē, superl. de crebrē ou crebrō.
crēberrimē, Adv., s. crēbrē u. crebro.