FROM STRONG’S HEBREW DICTIONARY (1890)

Strong’s Hebrew Dictionary (1890) — public domain, printed whole.

chamar khaw-mar' — a primitive root; properly, to boil up; hence, to ferment (with scum); to glow (with redness); as denominative (from 2564) to smear with pitch:--daub, befoul, be red, trouble.

see HEBREW for 02564