Across
- 1. egg
- 4. coil
- 5. bladder
- 9. nail, claw
- 10. puncture
- 12. membrane
- 13. milk
- 15. ear
- 16. organ
- 19. spot
- 20. tear
- 21. suspension
Down
- 1. tumor
- 2. against
- 3. bile
- 6. wedge
- 7. blind passage
- 8. marrow, spinal cord
- 9. mouth
- 11. under
- 14. chest
- 17. scale
- 18. great toe
- 19. fungus
- 21. gate