Suffixes -less and -ness

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Across
  1. 3. the quality of being thick
  2. 9. the condition of being sad
  3. 10. not causing pain
  4. 11. no light
  5. 12. feeling or causing despair
  6. 13. no fear
  7. 14. the state of being ill
  8. 15. absolutely clean or pure
Down
  1. 1. the quality of being friendly
  2. 2. to act without help
  3. 4. the quality of being easy to mold
  4. 5. the quality of being good
  5. 6. not expressing thanks
  6. 7. gasping for breath
  7. 8. showing or caused by lack of attention