ἀποπειρᾶσθαι

From LSJ

χρῆσαι κακοῖσι τοῖς ἐμοῖς, εἰ κερδανεῖς → use my shame, if any good

Source

Greek > English (Woodhouse Verbs Reversed)

(see also ἀποπειράομαι): try, make proof of, make trial of