chafe Look up chafe at Dictionary.com
early 14c., "to heat, rub with the hands to make warm," from O.Fr. chaufer, from V.L. *calefare, from L. calefacere "to make hot, make warm," from calere "be warm" (see calorie) + facere "to make, do" (see factitious). Sense of "make sore by rubbing" first recorded 1520s.