一子で始まる言葉

いっし【一子】

彼女は最初の夫との間に一子をもうけたShe had a child by her first husband.一子相伝の秘法a secret art handed down from fathe...

いっしそうでん【一子相伝】

一子相伝の秘法a secret art handed down from father to son