Negative Prefixes. Add the necessary letters to make these negative.

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Across
  1. 5. common
  2. 6. polite
  3. 8. respective
  4. 9. regular
  5. 10. active
  6. 12. capable
  7. 13. approve
  8. 14. logical
Down
  1. 1. relevant
  2. 2. able
  3. 3. possible
  4. 4. direct
  5. 6. mature
  6. 7. advantage
  7. 11. legal
  8. 14. perfect