入口

N1 甘口 amakuchi sweet flavor N1 新入生 shinnyuusei new student, first-year student, freshman N1 潜入 sennyuu infiltration, sneaking in N1 閉口 heikou shut mouth N1 無口 mukuchi reticence N1 申し入れる moushiireru to propose, to suggest N2 ～口 ～kuchi ~ opening; ~ entrance, ~ exit N2 入れ物 iremono container, case N2 裏口 uraguchi backdoor, rear entrance

N5 入 nyuu, ju / i.ru, -i.ru, -i.ri, i.reru, -i.re, hai.ru enter, insert, entrer N4 口 kou, ku / kuchi mouth, bouche, boca