Across
- 2. to keep in good condition
- 4. having no value
- 6. very valuable
- 9. to occur/to come up
- 10. to support or uphold by argument/to speak or write in favour of
- 11. to keep safe/to defend or guard
- 12. to put or store in a regular place
Down
- 1. too valuable to put a value on
- 3. to go up/to become higher
- 5. to save from danger
- 7. to increase the amount, value or strength of
- 8. to keep in its existing condition