初級 1 - 家族関係

an informal or intimate name for fathers, used especially by children or when talking to children

パパ, お父さん

an informal or intimate name for mothers, used especially by children or when talking to children

ママ, お母さん

someone who is our mom or dad's parent

祖父母 (そふぼ), おじいちゃんおばあちゃん

the father of our mother or father

おじいちゃん, 祖父

the mother of our mother or father

おばあさん, 祖母 (そぼ)

the daughter of our son or daughter

孫娘, granddaughter (マゴムスメ)

the son of our son or daughter

孫（まご）, 男子孫（だんしそん）

the name we share with our parents that follows our first name

姓（せい）, 苗字（みょうじ）

the person that you are married to or having a romantic relationship with

パートナー, 相手

either of two children born at the same time to the same mother

双子（ふたご）, 双生児（そうせいじ）

a son or daughter of any age

子供 (こども), 子 (こ)

to end a relationship, typically a romantic or sexual one

別れる (wakaru), 解消する (kaishou suru)

to legally become someone's wife or husband