ceremonia
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
Latin > French (Gaffiot 2016)
cērĕmōnĭa, v. caerimonia.
Latin > German (Georges)
cēremōnia, s. caerimonia.