funster /funˈstər/ (informal)

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

• knuckle joint
• knuckle joints
• knuckles
• knuckle sandwich
• knuckle sandwiches
• knuckle under
• knucklier
• knuckliest
• knuckling
• knuckly
• knur
• knur and spell
• knurl
• knurled
• knurlier
• knurliest
• knurling
• knurlings
• knurls
• knurly
• knurr
• knurrs
• knurs
• in-depth
• indescribability