Crossword medium

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Across
  1. 3. Traveling partner
  2. 10. House in the woods
  3. 14. brothers in arms
  4. 15. Proceeds a disaster
  5. 16. A card game
  6. 17. War time limits
  7. 18. Grip hands together
Down
  1. 1. Walking as exercise
  2. 2. Turn on a friend
  3. 4. Costume party
  4. 5. Holiday
  5. 6. On the surface
  6. 7. Take a vehicle by force
  7. 8. Painting of a person
  8. 9. A busy motorway
  9. 11. Villian of a movie
  10. 12. An absence of light
  11. 13. A tune
  12. 16. Good looking