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

1. Trickery, underhand dealings
2. Mischief, antics

• immunise
• immunised
• immuniser
• immunisers
• immunises
• immunising
• immunities
• immunity
• immunization
• immunizations
• immunize
• immunized
• immunizer
• immunizers
• immunizes
• immunizing
• immuno-
• immunoassaies
• immunoassay
• immunoassays
• immunoblot
• immunoblots
• immunochemical
• immunochemically
• immunochemistry