duffer¹ /dufˈər/

1. An unskilful or worthless person (informal)
2. A fogey, a useless old fellow (informal)
3. A counterfeit coin
4. An unproductive mine

• misfaring
• misfarings
• misfeasance
• misfeasances
• misfeasor
• misfeasors
• misfeature
• misfeatured
• misfeatures
• misfeaturing
• misfed
• misfeed
• misfeeding
• misfeeds
• misfeign
• misfeigned
• misfeigning
• misfeigns
• misfell
• misfield
• misfielded
• misfielding
• misfields
• misfile
• misfiled