Opposites - add suitable prefix

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Across
  1. 1. helpful
  2. 4. sensitive
  3. 6. reliable
  4. 7. patient
  5. 8. true
  6. 9. organised
  7. 12. satisfied
  8. 16. tolerant
Down
  1. 1. sociable
  2. 2. sympathetic
  3. 3. aware
  4. 5. expensive
  5. 6. interested
  6. 10. kind
  7. 11. loyal
  8. 13. perfect
  9. 14. obedient
  10. 15. mature