鎮圧 ちんあつ
chin'atsu

Noun
Suru Verb

1. suppression (of a riot, revolt, etc.); repression; putting down; quelling

Transitive
軍隊 ぐんたい暴動 ぼうどう簡単 かんたん鎮圧 ちんあつした。
guntaiwa bōdōo kantanni chin'atsu shita.
The troops easily put down the rebellion.