Name that Suffix

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Across
  1. 7. the state of being equal
  2. 8. the state of being similar
  3. 9. the state of being generous
  4. 12. the state of being a woman
  5. 15. the state of being responsible
  6. 17. state of being a sister
  7. 18. to make damp
  8. 19. related to teeth
  9. 20. to make tight
Down
  1. 1. the condition of being free
  2. 2. the state of being toxic
  3. 3. a person in a game
  4. 4. how likely something is to happen
  5. 5. related to a colony
  6. 6. the state of being a boy
  7. 10. a person who moves to a new country
  8. 11. the condition of being bored
  9. 13. related to being betrayed
  10. 14. made of wood
  11. 16. a person who studies