ἠδυνήθην

From LSJ

ὑγίεια καὶ νοῦς ἀγαθὰ τῷ βίῳ δύο → health and brains are the two good things for life

Source

French (Bailly abrégé)

v. δύναμαι.

Russian (Dvoretsky)

ἠδυνήθην: (= ἐδυνήθην) Aesch., Thuc. aor. к δύναμαι.