ἀπογαυρόομαι

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

Spanish (DGE)

exaltarse, engreírse Cyr.Al.M.68.672C, cf. M.70.633C.