兄弟 きょうだい喧嘩 けんかじゃなかったです
kyōdaikenkajanakattadesu

Noun
Desu Copula

The polite, past negative form of 兄弟喧嘩

1. They weren't fighting.; It wasn't a sibling quarrel.

Past/Perfective
Negative
Polite
Casual Register