ῥᾴδιον φθείρειν φαρμακεύσεσιν ἢ ἀποτροπαῖς ἢ καὶ κλοπαῖς → easy to spoil by means of sorcery or diverting or theft
for the sake of: P. and V. ἕνεκα (gen.), διά (acc.), χάριν (gen.) (Plato), V. εἵνεκα (gen.), Ar. and V. οὕνεκα (gen.), ἕκατι (gen.).
for my sake: P. and V. ἐμὴν χάριν (Plato).
on behalf of: P. and V. ὑπέρ (gen.).