Correct

厮打

/ sīdǎ /
Strokes

Definition

to fight together/to come to blows

Example

As a Verb

come to blows; exchange blows

1
Xiāng
相互
厮打

tear into each other; exchange blows

2
Wèile
为了
jiàn
xīn
wán
玩具
  
,
háizi
孩子
men
厮打
lai
起来
  

The children came to blows over the new toy.