A wrinkle in time

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Across
  1. 3. importance
  2. 4. Spreading everywhere
  3. 5. a color
  4. 7. to be tooken seriously
  5. 8. Related to a season of fall
  6. 9. Susceptible to danger
  7. 11. To feel ill
Down
  1. 1. in a hardly notice able matter
  2. 2. Spooky or scary
  3. 3. easy to get
  4. 6. Reapeting
  5. 10. a trace of something