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