ἀντόμνυσθαι

From LSJ

τίκτει γὰρ κόρος ὕβριν, ὅταν πολὺς ὄλβος ἕπηται ἀνθρώποις ὁπ̣όσοις μὴ νόος ἄρτιος ἦι → satiety breeds arrogance whenever men with unfit minds have great wealth

Source

Greek > English (Woodhouse Verbs Reversed)

(see also ἀντόμνυμι): take an affidavit