Among the Imposters #1

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Across
  1. 4. a mark placed against a person's record for some offense
  2. 5. a watrey discharge from the mucous membranes, especially from the eyes or nose
  3. 6. edgy anxious
  4. 8. a half-year term in a school or university
  5. 12. scornfully,contempously
  6. 14. an automatic response
  7. 15. amazingly, unbelievable
  8. 16. remove, discharge
  9. 17. barren, lifeless
  10. 20. to change position due to being buffeted
Down
  1. 1. to mock
  2. 2. meager, scant, sparse
  3. 3. inclined to accept one's fate
  4. 7. involving substansial use of science
  5. 9. hyperbole
  6. 10. cowardly person
  7. 11. a device used to send or receive communications
  8. 13. not sanctioned by official rules
  9. 18. rose suddenly to an excessive or abnormal value
  10. 19. a sarcastic challenge ot insult