Across
- 6. ignorance
- 8. sophisticated
- 11. origin
- 13. overlook
- 14. build
- 16. disunity
- 17. physical
- 18. mismanage
- 20. ease
- 21. advantage
Down
- 1. deduction
- 2. wasteful
- 3. crowded
- 4. abolish
- 5. rapid
- 7. absence
- 9. ignore
- 10. questionably
- 12. permanent
- 15. casual
- 17. maximum
- 19. abnormally