Across
- 5. too valuable to put a value on (also used for help, contribution, information)
- 6. support by argument
- 8. having no value
- 9. occur, come up
- 11. go up, become higher
- 12. keep safe
Down
- 1. keep in good condition
- 2. very valuable
- 3. increase the amount
- 4. save from danger
- 7. keep in its existing condition
- 10. put or store in a regular place