食い下がる
くいさがる
to grab the front of the opponent's mawashi, place one's head against their chest, and lower one's hips
食いしばる is read as くいしばる (kuishibaru) and means to set one's teeth.
くいしばる
kuishibaru
くいさがる
to grab the front of the opponent's mawashi, place one's head against their chest, and lower one's hips