τραχὺς ἐντεῦθεν μελάμπυγός τε τοῖς ἐχθροῖς ἅπασιν → he is a tough black-arse towards his enemies, he is a veritable Heracles towards his enemies
disturb: P. and V. ταράσσειν; see disturb.
agitate: P. and V. κινεῖν; see agitate.
anger: P. and V. ὀργίζειν (Plato), παροξύνειν; see anger.