ἀνύσσεσθαι

From LSJ

τραχὺς ἐντεῦθεν μελάμπυγός τε τοῖς ἐχθροῖς ἅπασιν → he is a tough black-arse towards his enemies, he is a veritable Heracles towards his enemies

Source

French (Bailly abrégé)

inf. fut. Moy. épq. au sens Pass. de ἀνύω.

Russian (Dvoretsky)

ἀνύσσεσθαι: эп. inf. fut. med.-pass. к ἀνύω.