δέδεξο

From LSJ

Μηκέθ᾽ ὅλως περὶ τοῦ οἷόν τινα εἶναι τὸν ἀγαθὸν ἄνδρα διαλέγεσθαι, ἀλλὰ εἶναι τοιοῦτον. → Waste no more time arguing what a good man should be. Be one.

Source

French (Bailly abrégé)

impér. pf. de δέχομαι.

Russian (Dvoretsky)

δέδεξο: эп. imper. pf. к δέχομαι.