Let's find prefixes!

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Across
  1. 3. Not made
  2. 4. Not ripe
  3. 8. Not tied
  4. 9. Not dressed
  5. 11. To think again
  6. 13. Everyday
  7. 14. More low
  8. 15. To call again
  9. 17. More slow
  10. 18. More glad
  11. 19. More soft
Down
  1. 1. To set before
  2. 2. Not pinned
  3. 3. Not open
  4. 5. More quick
  5. 6. To tell again
  6. 7. Every month
  7. 10. More swift
  8. 12. Nearer
  9. 16. More than half