むこ【婿】
1〔娘の夫〕a son-in-law ((複 sons-in-law))彼は裕福な酒屋の婿になったHe married the daughter of a well-to-do sake dea...
むこいり【婿入り】
婿入りしたI married into my wife's family.
むことり【婿取り】
婿取りする 〔親が〕adopt a son- in-law into one's family;〔娘が〕take a husband
むこようし【婿養子】
a man adopted as the husband for a daughter
むことりする【婿取りする】
〔親が〕adopt a son- in-law into one's family;〔娘が〕take a husband