Across
- 5. lasting forever, continuous
- 9. to harm by contact with something undesirable
- 10. to increase in number or amount, or collect
- 11. to make worse
- 14. to keep up, to support
Down
- 1. something that is harmful or dirty
- 2. a supply that can be used when there is a need
- 3. danger, something that is dangerous
- 4. to replace one thing or person for another
- 6. spending or costing more than required
- 7. careful in using or spending something
- 8. to become smaller or less, to reduce
- 9. to save by using carefully
- 12. necessary for continued life or prosperity
- 13. severe, extreme