From kavah; a burn -- that burneth, burning.
see HEBREW kavah
H4348. mikvah
מִכְוָה noun feminine burnt-spot, scar of a burn; מִכְוַתאֵֿשׁ Leviticus 13:24; מִכְוָה 13:24; 13:25; 13:28; 13:28 (all P).
כּוֺכָב see below כבב.