Across
- 4. to fall down
- 7. to twirl
- 8. somersault
- 9. mood
- 13. justice
- 14. supply
- 15. to crawl
- 17. to strengthen
- 18. diet/nutrition
- 20. strenuous
Down
- 1. to trip
- 2. to swing
- 3. torture
- 5. to dive
- 6. to take care of
- 10. to vault
- 11. reason
- 12. science
- 16. to shake
- 19. engineering