διδοῦναι

From LSJ

Αὐτάρκης ἔσῃ, ἂν μάθῃς τί τὸ καλὸν κἀγαθόν ἐστι → You will be contented with your lot if you learn what the honourable and good is

Plutarch, De virtute et vitio

French (Bailly abrégé)

inf. prés. épq. de δίδωμι.

Russian (Dvoretsky)

διδοῦναι: эп. = διδόναι.