D puzzle

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Across
  1. 1. cowardly despicable, a .... act
  2. 5. a sauce for salads
  3. 6. tool or machine
  4. 7. a fraction of a number, a tenth
  5. 9. beginning of a passage/letter
  6. 10. quacking animal
  7. 11. useless or broken
  8. 13. terrible
  9. 15. animal with antlers
  10. 16. flying remote controlled device
  11. 17. koala (funny nickname)
  12. 18. sketching with a pencil
  13. 19. to discuss with others
  14. 20. to agree and relate (also a Pokemon)
  15. 21. not alive
  16. 23. deprived of water, no rain
  17. 24. to misrepresent or change shape
  18. 25. duke's wife or widow
  19. 27. book with meaning of words
  20. 28. digital information
  21. 30. wood washed ashore
Down
  1. 2. to give out
  2. 3. not interesting
  3. 4. to cause harm to someone's reputation
  4. 6. rhythmic movement
  5. 7. rain in fine drops
  6. 8. female in relation to parents
  7. 10. to behead someone
  8. 12. underground prison, to keep unwanted captive
  9. 13. percussion instrument
  10. 14. to not be wet
  11. 15. unable to hear
  12. 17. to move in a vehicle
  13. 18. to turn off or make inactive
  14. 21. dancing in the 70's
  15. 22. feeling very sleepy
  16. 24. dead
  17. 26. Homer Simpsons catchphrase
  18. 27. to come to a conclusion
  19. 29. sensation after spinning