Abracadabra

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Across
  1. 4. Windows are *******.
  2. 8. To confuse someone
  3. 9. We should ****** all new words from this unit
Down
  1. 1. To stop
  2. 2. It moves air
  3. 3. He ***** this paper because he doesn't need it
  4. 5. Extra
  5. 6. Idea helps people
  6. 7. To go out of sight