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

duffˈerdom or duffˈerism noun

duffer² /dufˈər/

1. A peddler of sham jewellery, etc
2. Someone who fakes up sham articles or duffs cattle

• inertness
• inertnesses
• inerudite
• inescapable
• inescapably
• inesculent
• inescutcheon
• inescutcheons
• in especial
• in esse
• in essence
• inessential
• inessentials
• inessive
• inessives
• inestimabilities
• inestimability
• inestimable
• inestimableness
• inestimablenesses
• inestimably
• I never did
• in evidence
• inevitabilities
• inevitability