尻しりおし尻押し表記・読み:しりおし1pushing from behind名詞noun or participle which takes the aux. verb suru他動詞2backing; supporting名詞noun or participle which takes the aux. verb suru他動詞3instigation; instigator名詞noun or participle which takes the aux. verb suru他動詞札へ残す語をコピー