ἠδυνάμην

From LSJ

προσέχετε ἀπὸ τῶν ψευδοπροφητῶν οἵτινες ἔρχονται πρὸς ὑμᾶς ἐν ἐνδύμασιν προβάτων ἔσωθεν δέ εἰσίν λύκοι ἅρπαγες → beware of the false prophets, who come to you in sheep's clothing, and inwardly are ravening wolves

Source

French (Bailly abrégé)

v. δύναμαι.

Russian (Dvoretsky)

ἠδυνάμην: (= ἐδυνάμην) impf. к δύναμαι.