New words for Tickling and Laughter

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Across
  1. 3. At an earlier time, before
  2. 6. Make slightly wet
  3. 9. Be subjected to something unpleasant or painful
  4. 10. true or valid
  5. 11. Form a theory about something
Down
  1. 1. Not easy, difficult
  2. 2. The available information indicating something
  3. 4. Form an idea without firm evidence
  4. 5. Resistant to a particular infection
  5. 7. The state of being stretched tight
  6. 8. Increase, enhance