funster /funˈstər/ (informal)

1. A person who causes merriment
2. A joker or prankster

• egomaniacs
• egomanias
• egos
• ego-surfing
• egotheism
• egotheisms
• egotise
• egotised
• egotises
• egotising
• egotism
• egotisms
• egotist
• egotistic
• egotistical
• egotistically
• egotists
• egotize
• egotized
• egotizes
• egotizing
• ego-trip
• ego-tripper
• ego-trippers
• ego-trips