-ty and -ity

123456789101112131415161718
Across
  1. 2. hot
  2. 4. fit and healthy
  3. 8. notices more
  4. 9. protected
  5. 10. very sure
  6. 11. celebration
  7. 12. good at
  8. 14. protected
  9. 15. sure of
  10. 18. not formal
Down
  1. 1. book
  2. 3. peaceful
  3. 5. small
  4. 6. notices a lot
  5. 7. party
  6. 12. important or different
  7. 13. always active
  8. 16. king and queen
  9. 17. hot