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

1. Trickery, underhand dealings
2. Mischief, antics

• -oidal
• -oidally
• oidia
• oidium
• oik
• oikist
• oikists
• oiks
• oil
• oil bath
• oil baths
• oil beetle
• oil beetles
• oil-belt
• oil-belts
• oilbird
• oilbirds
• oil-burner
• oil-burners
• oil-burning
• OILC
• oil-cake
• oilcan
• oilcans
• oilcloth