kulis

Mane (Îngilîzî)

1. side of a stage, dressing room
2. currency exchange place other than stock market
3. a place where private work is carried out among related people to achieve a goal
4. (figuratively) unknown aspects of something

Têgeh

kûlîs

xewle

Werger

coulisse

cantonade

Kulisse

backstage

xewle

Kulissen

kûlîs

كَوَالِيس

Etîmolojî (Îngilîzî)

Borrowed from French coulisse.