τραχὺς ἐντεῦθεν μελάμπυγός τε τοῖς ἐχθροῖς ἅπασιν → he is a tough black-arse towards his enemies, he is a veritable Heracles towards his enemies
extĭmŭlo: āre, v. exstimulo.
extĭmŭlō, v. exstimulo.