Crossword Puzzle Chapters 13-19

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Across
  1. 2. Move suddenly and powerfully forward or upward
  2. 4. the main body of an aircraft
  3. 5. the excrement of an animal; manure
  4. 8. not damaged or impaired in any way; complete
  5. 10. prevent or hinder the progress of
  6. 12. having a specified faculty or function limited by a physical or mental condition
  7. 14. old and torn, in poor condition
  8. 15. in a fierce, violent, and uncontrolled manner
  9. 16. of considerable importance, size or worth
  10. 17. the quality of a sound governed by the rate of vibrations producing it
  11. 19. remove impurities or unwanted elements from a substance, typically as part of an industrial process
  12. 22. relating to or prompted by instinct
  13. 23. in a rudimentary or makeshift way
Down
  1. 1. design or provide with a form that presents very little resistance to a flow of air or water increasing speed and ease of movement
  2. 3. containing or derived from sulfur
  3. 6. making or causing a facial expression, often ugly or contorted, that indicates disapproval, or pain
  4. 7. cereal grain or shake
  5. 9. a small part broken or separated off something
  6. 11. a movable joint or mechanism on which a door, gate, or lid swings as it opens or which connects linked objects
  7. 13. intensely irritated and frustrated
  8. 18. cheerful and lively
  9. 19. put right; correct
  10. 20. catch fire or cause to catch fire
  11. 21. to an unwarranted degree; inordinately