Across
- 3. to replace one thing for another
- 4. Danger
- 6. to harm. By contact with something undersirable
- 10. continuous
- 11. necessary for continued life or prosperity
- 12. to make worse
- 13. to increase in number or amount
- 15. A supply that can be used when needed
Down
- 1. to reduce
- 2. to support
- 5. spending, costing or using more than is required
- 7. something that is harmful or dirty
- 8. severe
- 9. careful in spending or using something
- 14. to save by using carefully