あねむこ【姉婿】
one's older [elder] sister's husband
いりむこ【入り婿】
入り婿になるbe legally adopted into one's wife's family
じょせい【女婿】
one's son-in-law ((複 sons-in-law))
はなむこ【花婿】
a bridegroom
はなむこ【花婿】
a groom
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...
むすめむこ【娘婿】
one's son-in-law