Across
- 2. not legal
- 3. someone who writes
- 7. able to be read
- 9. write again
- 11. someone who works on teeth
- 13. related to teeth
- 15. a tool to measure heat
- 16. the opposite of trust
- 17. someone who acts
- 19. without thought
- 20. the study of animals (zoo)
Down
- 1. spell badly
- 2. not possible
- 4. to work again
- 5. understand wrongly
- 6. to make light
- 8. a tool to measure life
- 10. the opposite of lock
- 12. full of thought
- 13. to make dark
- 14. related to heat
- 18. the study of life