Ask at the forum if you have an Ancient or Modern Greek query!

ἐπέφρακτο

From LSJ

Τὸ νικᾶν αὐτὸν αὑτὸν πασῶν νικῶν πρώτη τε καὶ ἀρίστη → The first and best victory is to conquer self.

Plato, Laws, 626e

French (Bailly abrégé)

3ᵉ sg. pqp. Pass. de ἐπιφράσσω.