Halloween - translate into German !

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Across
  1. 4. candy
  2. 6. ghosts
  3. 8. lanterns
  4. 9. to call
  5. 10. through
  6. 11. to walk
Down
  1. 1. sweet
  2. 2. celebrated
  3. 3. to dress up in a costume
  4. 4. streets
  5. 5. witches
  6. 7. sour