qāṣaf קָצַף ‘be angry’ (Hebrew)

Etymology^?: a primitive root

qāṣaf v
1) to be displeased, be angry, fret oneself, be wroth
 1a) (Qal) to be wroth, to be full of wrath, to be furious
 1b) (Hiphil) to provoke to wrath or anger
 1c) (Hithpael) to put oneself in a rage, anger oneself