coulisse /koo-lēsˈ/

1. A piece of grooved wood, eg the slides in which the side-scenes of a theatre run
2. Hence (in pl) the wings (theatre)
3. (sometimes with cap) the part of the Paris Bourse where unofficial securities are traded

• ungrown
• ungrudged
• ungrudging
• ungrudgingly
• ungual
• unguard
• unguarded
• unguardedly
• unguardedness
• unguardednesses
• unguarding
• unguards
• unguent
• unguentaria
• unguentaries
• unguentarium
• unguentary
• unguents
• unguerdoned
• ungues
• unguessed
• unguiculate
• unguiculated
• unguided
• unguiform