Across
- 2. development
- 4. wrinkle
- 5. eyelash
- 7. brain
- 8. hair
- 12. navel
- 13. eyelid
- 14. mouth
- 16. testis
- 19. tree
- 20. voice
- 21. hearing
Down
- 1. tube
- 3. cheek
- 5. hollow
- 6. nature
- 9. ear
- 10. tissue
- 11. smooth
- 13. vein
- 15. eardrum
- 17. heart
- 18. kidney
- 20. braid
- 22. inner chamber