τραχὺς ἐντεῦθεν μελάμπυγός τε τοῖς ἐχθροῖς ἅπασιν → he is a tough black-arse towards his enemies, he is a veritable Heracles towards his enemies
coruscus, curvor, inflexus, recurvo, curvo, incurvo, pando, flexo, inversura, arcuo, tortio, distorqueo, deflexus, reflexus, offlecto, inclinatio, detorqueo, contorqueo, torqueo, flecto, inflecto, lento, intorqueo