Prefix and suffix Crossword

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Across
  1. 3. Break into parts or components
  2. 5. A deviation from ideal mental health
  3. 6. Synonym of documentarian
  4. 9. Deceiving, fraudulent
  5. 12. Not joyful
  6. 15. Synonym of reload
  7. 16. Synonym of dislocation
  8. 17. Promising success
  9. 18. Construction worker
  10. 19. A kind act
  11. 20. Used by all
Down
  1. 1. Flat and unchanging
  2. 2. Handle badly
  3. 4. Can be washed in water without being damaged
  4. 7. Ready to assist
  5. 8. Have an unfavourable opinion of
  6. 10. Bring goods in
  7. 11. Antonyms of friendly
  8. 13. Not satisfied
  9. 14. Warm up, as food