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

• puppet shows
• puppet-valve
• puppied
• puppies
• pupping
• puppodum
• puppy
• puppy-dog
• puppy-dogs
• puppydom
• puppydoms
• puppy fat
• puppy-headed
• puppyhood
• puppyhoods
• puppying
• puppyish
• puppyism
• puppyisms
• puppy love
• puppy-walker
• puppy-walkers
• pups
• pup tent
• pup tents