Ghost in the Crossword

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Across
  1. 2. often cut through by a lighthouse
  2. 3. often causes congestion?
  3. 5. key for a trumpet
  4. 7. weight lifter
  5. 8. word after saw or wind
  6. 9. robotic banker
  7. 11. steel worker
  8. 15. app for carpentry
  9. 17. bide ride setting
  10. 19. exponents indication
  11. 21. household chore
  12. 23. cause of inflation?
  13. 27. what computers do
  14. 28. skating leap
  15. 30. car heart
  16. 31. ramp, e.g
  17. 35. master of the tv screen
  18. 37. selling
Down
  1. 1. type of belt
  2. 2. photocopy
  3. 4. home security component
  4. 6. opening on a schedule
  5. 9. picking up
  6. 10. single use gadgets
  7. 12. karate level
  8. 13. jobs on the line here?
  9. 14. wind farm sight
  10. 16. hype(up)
  11. 18. where getting off track is inadvisable
  12. 20. seamy activity?
  13. 22. cabin setting
  14. 24. a powerful tool
  15. 25. like cartoons on the editorial page
  16. 26. pencils down!
  17. 29. "hunk" of cheese
  18. 32. measure, as a runner
  19. 33. bot prefix
  20. 34. ferry or wherry
  21. 36. seesaw, essentially
  22. 38. often fatal when smoking