sister-in-law
cousins
- 堂 noun[cousins](bound form) paternal cousin relationship, meaning belonging to the same clan or having the same grandfather
- 弟 nounyounger brother(bound form) younger brother; a junior male relative of the same generation; a junior male friend
- 妹 nounyounger sister(bound form) younger sister; a female relative of the same generation who is younger than oneself