Disasters, Rubbish, and Medicine

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Across
  1. 1. to care for someone
  2. 6. an explosion
  3. 7. extreme lack of water
  4. 9. a place where trash goes
  5. 10. food left on a plate
  6. 11. painful swelling
  7. 12. tells a medical problem
  8. 14. the toxins ___ from the barrel
  9. 15. a violent fire
  10. 17. brain specialist
  11. 19. of old people
  12. 21. to die
  13. 22. bad intent
Down
  1. 2. to leave an area completely
  2. 3. to have truth
  3. 4. the puss will ____
  4. 5. heart specialist
  5. 8. vessels around the heart
  6. 9. skin specialist
  7. 13. of blood vessels
  8. 16. overflow of water
  9. 18. to clean vigorously
  10. 20. to destroy by fire