Vocabulary Crossword

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Across
  1. 5. a sudden jump
  2. 6. new creations
  3. 9. playful troublemaking
  4. 10. to make a series of explosive noises
Down
  1. 1. a happy feeling because of how something turned out
  2. 2. person who designs or builds engines, machines, or systems
  3. 3. to show how to do something
  4. 4. breathing with a whistling sound
  5. 7. complained
  6. 8. completely confused; baffled
  7. 11. a sudden feeling of excitement
  8. 12. to wait