Across
- 2. Increased by a large amount
- 4. able to move
- 7. Decreasing
- 8. weakness caused by bad health or old age
- 9. a lifetime
- 10. Development or improvement
- 11. Improve something
Down
- 1. Never dying
- 3. having a long life
- 5. without end
- 6. process of regrowing tissue or cell
- 10. illness