Correct

结仇

/ jiéchóu / 
Strokes

Definition

to start a feud/to become enemies

Example

As a Verb

become enemies; start a feud; breed enmity with; incur hatred

1
Zhè
这
liǎng
两
gè
个
jiāzú
家族
shìdài
世代
jiéchóu
结仇
  
。

The two families have bred enmity with each other for generations.

2
Tāmen
他们
gēnběn
根本
bù
不
xiǎng
想
jiéchóu
结仇
  
。

They did not want to incur the enmity of each other/become enemies at all.

3
Jiēshì
结世
chóu
仇

carry on a feud