Across
- 3. trouble to one's personal requirements
- 5. feeling or showing confidence
- 8. to last or remain unchanged indefinitely
- 12. quick to notice things.
- 13. the ability to do something successfully
- 14. belief that one can rely on someone
- 15. having or showing intelligence
- 17. important to be worthy of attention
- 19. apply knowledge and skills
- 20. closely connected
Down
- 1. importance
- 2. state of being closely connected
- 4. the action or practice of fulfilling
- 6. skill to do something successfully
- 7. available body of facts or information
- 9. causing trouble, difficulties
- 10. a very large quantity of something.
- 11. existing or available in large quantities
- 16. plain or obvious
- 18. intendant to remain unchanged indefinitely