hábil
From LSJ
ὃ γὰρ βούλεται, τοῦθ' ἕκαστος καὶ οἴεται → what he wishes to be true, each person also believes to be true | what he wishes, each person also believes
ἐνδρανής, αἱμύλος, αἱμύλιος, ἐντεχνής, ἐνεδρευτικός, ἐνδέξιος, γλαφυρός, διαλεκτικός, δεινός, ἑκτικός, δεινόθυμος, ἀγαθός