τραχὺς ἐντεῦθεν μελάμπυγός τε τοῖς ἐχθροῖς ἅπασιν → he is a tough black-arse towards his enemies, he is a veritable Heracles towards his enemies
P. ἰατός (Plato), ἀκεστός (Antiphon), P. and V. ἰάσιμος (Plato).
ἀκεστός
