Across
- 3. hind part
- 5. large quantity
- 7. body of writing
- 9. similar words
- 11. past, present and future
- 12. which
- 13. long dead
- 14. has knowledge of
- 15. loud yell
- 16. vocabulary
- 17. novel
- 19. petrified remains
Down
- 1. chronicle of events
- 2. long gone
- 4. parts of a skeleton
- 6. prehistoric lizard
- 8. length of time
- 10. backbone
- 11. book of related words
- 15. mineral matter
- 18. nail
- 20. ancient
- 21. identical