קָצַף
From LSJ
οὗ δ' ἂν Ἔρως μὴ ἐφάψηται, σκοτεινός → he on whom Love has laid no hold is obscure | he whom Love touches not walks in darkness
a primitive root; to crack off, i.e. (figuratively) burst out in rage: (be) anger(-ry), displease, fret self, (provoke to) wrath (come), be wroth.
