ἀπειραγάθως

From LSJ

ἀνιαρῶς τε φέρει τὴν τελευτὴν, καίτοι γε τὸν πρόσθεν χρόνον διαχλευάζων τοὺς μορμολυττομένους τὸν θάνατον, καὶ πρᾴως ἐπιτωθάζων → he bears death with grief, although in a former time he criticized, and mildly derided, those that were fearing death

Source

Russian (Dvoretsky)

ἀπειρᾰγάθως: не понимая, что есть добро, т. е. неумело (χρῆσθαί τινι Diod.).

Spanish

tontamente