underemployˈment noun

1. Insufficient use (with of)
2. The condition of having too large a part of the labour force unemployed
3. Partial employment, or employment on work requiring less skill than the worker has

• copperings
• copperish
• copper-nickel
• copper-nickels
• copper nose
• copper noses
• copperplate
• copperplates
• copper pyrites
• coppers
• copperskin
• copperskins
• coppersmith
• coppersmiths
• copper sulphate
• copper sulphates
• copperwork
• copperworks
• copperworm
• copperworms
• coppery
• coppice
• coppiced
• coppices
• coppicing