mavin or maven /māˈvin/ (US sl)

An expert, a pundit

• spur-royals
• spurry
• spur-ryal
• spurs
• spurt
• spurted
• spurting
• spurtle
• spurtle-blade
• spurtles
• spurts
• spur valerian
• spurway
• spurways
• spur-whang
• spur-whangs
• spur wheel
• spur-winged
• sputa
• sputnik
• sputniks
• sputter
• sputtered
• sputterer
• sputterers