shenanigan /shi-nanˈi-gən/ (informal; usu in pl)

1. Trickery, underhand dealings
2. Mischief, antics

• extensification
• extensile
• extensimeter
• extensimeters
• extension
• extensional
• extensionalism
• extensionalisms
• extensionalities
• extensionality
• haw-haws
• hawing
• hawk
• hawk-beaked
• hawkbell
• hawkbells
• hawk-billed
• hawkbit
• hawkbits
• hawked
• hawker
• hawkers
• hawkey
• Hawk-Eye
• hawk-eyed