転がり込む ころがりこむ Meanings Godan verb, Intransitive to roll in; to tumble into; to visit (esp. to stay overnight as an unwanted guest); to come to live with to fall in one's way; to fall into one's lap Kanji 転 turn. Read as ころがる. 込 into. Read as こむ. Example sentences 硬貨が机の下に転がり込んだ。A coin rolled under the desk. Common phrases 家に転がり込む Jinuma: Japanese Dictionary · Word lists