How do you say intestine in Japanese?
— 腸

Group relationships for intestine in Japanese
abdomen腹 (はら, hara), 腹部 (ふくぶ, fuku-bu)
belly胃 (い, i); お腹 (おなか, o-naka); 腹 (はら, hara)
stomach胃 (い, i); お腹 (おなか, o-naka); 腹 (はら, hara)