内緒

N2 内科 naika internist clinic, internal medicine N2 内線 naisen phone extension N3 内容 naiyou subject, contents, detail N4 内 uchi inside, within, among N4 以内 inai within, not more than N4 案内 annai guidance, information, 안내 N4 家内 kanai (one's own) wife N5 一緒に issho ni together N5 一緒 issho together

N3 内 nai, dai / uchi inside, within, between N3 緒 sho, cho / o, itoguchi thong, beginning, inception