Across
- 3. forthcoming
- 6. copy
- 7. mimic
- 10. difference
- 12. prove
- 13. essential
- 15. competent
- 17. out-of-date
- 18. recall
- 19. reappear
- 20. disapproval
Down
- 1. impound
- 2. revolution
- 4. combative
- 5. quiz
- 8. chaos
- 9. certify
- 11. indifference
- 14. successive
- 16. cryptic