t1

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Across
  1. 2. a device that introduces fresh air or expels foul air
  2. 3. something that aids or promotes well-being
  3. 5. grow worse
  4. 6. a natural body of water flowing on or under the earth
  5. 7. a sudden occurrence or increase of something undesirable
  6. 10. resembling or making use of highly advanced technology or devices
  7. 14. move around move from place to place
  8. 15. cause to stop operating by disengaging a switch
  9. 17. hang or fall in movement progress development etc.
  10. 18. free from sin
  11. 20. something of sentimental value
Down
  1. 1. an astrological prediction of someone's future
  2. 4. the act of filling something with air
  3. 8. precipitation with toxic gas emissions combined with water
  4. 9. the use of the telephone as an interactive medium for promotion and sales
  5. 11. the state of being imprisoned
  6. 12. extreme intolerance of antisocial behavior
  7. 13. the act of stealing goods that are on display in a store
  8. 16. a heavy closely woven fabric
  9. 19. use up (resources or materials)