Spelling-Unit 11

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Across
  1. 8. respiratory
  2. 10. preliminary
  3. 11. principal
  4. 13. initial
  5. 14. remarkable
  6. 16. fundamental
  7. 17. obligatory
  8. 19. consultative
  9. 20. opposite
Down
  1. 1. instinctive
  2. 2. circulative
  3. 3. mythical
  4. 4. current
  5. 5. nomadic
  6. 6. sufficient
  7. 7. free
  8. 9. sensuous
  9. 12. preparatory
  10. 15. scholarly
  11. 18. hearing