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

1. Trickery, underhand dealings
2. Mischief, antics

• superannuated
• superannuates
• superannuating
• superannuation
• superannuations
• superate
• superated
• superates
• superating
• superation
• superations
• superb
• super bantamweight
• superber
• superbest
• superbike
• superbikes
• superbities
• superbity
• superbly
• superbness
• superbnesses
• superbold
• Super Bowl
• superbrain