Mrs. Burgman's impossible crossword

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Across
  1. 4. people that had different jobs were put in these
  2. 6. weird way to communicate
  3. 7. people that travelled to India
  4. 9. one's actions gives them
  5. 11. spread of ideas of cultures
  6. 12. religion specifically founded by one person
  7. 13. state of no suffrage
Down
  1. 1. if you had good righteous conduct
  2. 2. don't be bad, or you'll become an animal
  3. 3. large winds that come seasonally
  4. 5. making yourself go without indulging in things
  5. 8. complete and utter clarity
  6. 10. major religion from Vedic people
  7. 11. if you were low on this system, you were not going to have a good life