Word with an /or/ sound spelt 'or'

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Across
  1. 2. grouping or classifying
  2. 4. pairs with a knife
  3. 5. do you have enough money for this?
  4. 10. the best place to sit in the evenings
  5. 12. creation of something
  6. 15. opposite of tall
  7. 16. we get rid of this when we go wireless
  8. 17. a chance to do something.
  9. 19. filled with fire
  10. 20. to build or create a relationship.
Down
  1. 1. double of twenty
  2. 3. huge, massive
  3. 6. to make it look better than it did before
  4. 7. it's burnt!
  5. 8. found in the stables
  6. 9. what was stated.
  7. 11. like a sponge
  8. 13. a wind funnel
  9. 14. hurricanes, thunderstorms
  10. 18. found on cattle, goats, sheep