Correct

姻亲

/ yīnqīn / 
Strokes

Definition

affinity/in-laws

Example

As a Noun

relation by marriage

1
Zhè
这
liǎng
两
gè
个
nánzǐ
男子
shì
是
yīnqīn
姻亲
  
。

The two men are connected by marriage.

2
Páng
旁
xì
系
yīnqīn
姻亲

collateral relatives by marriage

3
Yīnqīn
姻亲
guānxi
关系

relationship by marriage; affinity

4
Yīnqīn
姻亲
gù
故
jiù
旧

marriage connections and old friends