יָרַע

From LSJ

Χρόνος δ' ἀμαυροῖ πάντα κεἰς λήθην ἄγει → Diesque celat omnia atque oblitterat → Die Zeit verdunkelt alles, gibt's dem Vergessen preis

Menander, Monostichoi, 545

English (Strong)

a primitive root; properly, to be broken up (with any violent action) i.e. (figuratively) to fear: be grevious (only Isa. 15:4; the rest belong to רָעַע).