喧嘩 is a noun/suru-verb for quarrels, arguments, or fights.
Common patterns
- 喧嘩をする (to fight/quarrel)
- 喧嘩になる (to turn into a fight)
- 〜と喧嘩する (fight with ~)
- 喧嘩を売る (to pick a fight)
- 喧嘩を買う (to accept a challenge)
Related words
Note: Often written in hiragana (けんか) in casual contexts.