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. πενταετής, Ar. πεντετής.
a quinquennial festival: P. πεντετηρίς, ἡ.