ἀνταμείβεσθαι
From LSJ
Ῥίζα γὰρ πάντων τῶν κακῶν ἐστιν ἡ φιλαργυρία → Root of all the evils is the love of money (Radix omnium malorum est cupiditas)
Greek > English (Woodhouse Verbs Reversed)
(see also ἀνταμείβομαι): repay, avenge oneself on, persons, requite with evil, requite, revenge oneself on, reward a person