ἐκτέμνεσθαί τινας φιλανθρωπίᾳ → disarm and deceive by kindness
P. ἄλυτος (Plato), ἀδιάλυτος (Plato), V. ἄρρηκτος, δύσλυτος, δυσεξήνυστος.