Prefix puzzle

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Across
  1. 3. a blind person
  2. 8. a big amount
  3. 9. a type of meditation in buddhism
  4. 10. to do something quickly
  5. 11. within the mind
Down
  1. 1. a dot
  2. 2. a superhuman in persian mythology
  3. 4. get the wrong idea
  4. 5. to replace
  5. 6. to admit defeat
  6. 7. not able to read/right
  7. 12. to be intrigued by something