τραχὺς ἐντεῦθεν μελάμπυγός τε τοῖς ἐχθροῖς ἅπασιν → he is a tough black-arse towards his enemies, he is a veritable Heracles towards his enemies
amphĭthĕāter,¹⁶ c. amphitheatrum : Petr. 45, 6.