20 simple roots

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Across
  1. 2. pay back
  2. 6. both
  3. 10. elected by people
  4. 13. walk around
  5. 16. study language
  6. 17. change form
  7. 18. repeal
  8. 19. circle storm
  9. 20. wisdom
Down
  1. 1. evil
  2. 3. express well
  3. 4. claim opposite of other statement
  4. 5. believable
  5. 7. noble spirit
  6. 8. stubborn
  7. 9. decode
  8. 11. love of wisdom
  9. 12. bloodthirsty
  10. 14. calm
  11. 15. friendly