Related Clues:
- American fuel reprocessing is practical
- Having a benefit
- Operating OK
- Proving to be useful
- Not to be wasted
- Working uniform, black
- It's in working order for a Blues fan
- Functional Italian island retreats headed by American
- Helpful (2 words)
- Of practical use
- Functional, operational
- Handy American fuel supply
- Proficient; handy
- Ready for service, nuns gambolled every now and then
- Worth keeping around