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

• Comtian
• Comtism
• Comtist
• Comté
• Comus
• Comuses
• Comédie Française
• Comédie humaine
• comédienne
• con
• con-
• con.
• Con.
• conacre
• conacred
• conacreism
• conacreisms
• conacres
• conacring
• con amore
• conaria
• conarial
• conarium
• con artist
• con artists