Word study

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Across
  1. 2. hospital workers
  2. 4. stuffed up
  3. 6. leaving behind
  4. 9. comment
  5. 10. tired
  6. 12. demented
  7. 14. people of the government
  8. 17. glasses
  9. 18. who teaches music
  10. 19. government people
  11. 20. does glasses
Down
  1. 1. to help
  2. 3. to insert
  3. 5. treatment
  4. 7. volcano
  5. 8. talking out of turn
  6. 11. stats
  7. 13. treatment
  8. 15. logic
  9. 16. clinic