charah (Hebrew #2734)
to glow or grow warm; figuratively (usually) to blaze up, of anger, zeal, jealousy
KJV usage: be angry, burn, be displeased, X earnestly, fret self, grieve, be (wax) hot, be incensed, kindle, X very, be wroth. See 8474.
Pronounce: khaw-raw'
Origin: a primitive root (compare 2787)