仲裁 ちゅうさい
chūsai

Noun
Suru Verb

1. arbitration; intercession; mediation

Transitive
かれ仲裁 ちゅうさいしてその まる おさめた。
karega chūsai shite sono bawa marukuosameta.
He intervened and settled the matter peacefully for the time being.