ὀδοῦσι καὶ ὄνυξι καὶ πάσῃ μηχανῇ → tooth and nail | tooth, fang, and claw | in every possible way | by hook or by crook
v. βιβρώσκω.
βεβρώσομαι: эп. fut. pass. к βιβρώσκω.