Languages and Language Diversity

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Across
  1. 4. dangerous
  2. 6. alphabet; code
  3. 8. expert
  4. 9. referred to
  5. 13. guess; predict
  6. 14. speaks 2 languages
  7. 16. damaged
  8. 17. method; organization
  9. 18. separated
  10. 20. take for a time then return
  11. 21. significant; purposeful
Down
  1. 1. describe; define
  2. 2. completed; former
  3. 3. once in a while
  4. 5. center of thought; mind; intellect
  5. 7. studies languages
  6. 10. ask questions and evaluate
  7. 11. make
  8. 12. pace; measure; speed
  9. 15. data; unit
  10. 16. dream up; create
  11. 19. imaginative; innovative