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
食する is read as しょくする (shokusuru) and means to eat.
しょくする
shokusuru
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