Spelling words!

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Across
  1. 4. lack of knowledge
  2. 5. to give help to someone higher up
  3. 8. bright or smart
  4. 9. move in a circular direction
  5. 14. to change with surroundings
  6. 15. an object found in an archaeology site
  7. 17. a thing that may happen
  8. 18. embarrassment
  9. 19. someone accused by law
Down
  1. 1. give information to enemy
  2. 2. making little noise
  3. 3. a person constantly traveling
  4. 4. moves to a different country
  5. 6. over the top
  6. 7. annoying or distracting
  7. 10. to hold
  8. 11. movement from one area to another
  9. 12. farming
  10. 13. big dinner
  11. 16. to agree with