ἀδιαμέλητος

From LSJ

ὁ δὲ πείσεται εἰς ἀγαθόν περ → he will obey you to his profit, he will obey you for his own good end

Source

Spanish (DGE)

-ον
irreflexivo Hsch.s.u. ἀφραδέα (quizá por ἀδιαμελέτητος), cf. διαμελετάω.