זָעַף
From LSJ
φιλοτιμία καλεῖ τέχν' ὑπερόντα κτλ. → ambition for honor is calling superior sons ... (Inscription on church wall, Constantinople)
English (Strong)
a primitive root; properly, to boil up, i.e. (figuratively) to be peevish or angry: fret, sad, worse liking, be wroth.