Who Dunnit?

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Across
  1. 6. ATTORNEY/ANTARTIC
  2. 10. BOUYANT/BURGLAR
  3. 11. OCCURRED/OCASSION
  4. 13. SECRETARY/SEPARATLY
  5. 14. FAMILAR/FATIGUE
  6. 15. REPELLANT/RESERVOIR
  7. 16. PARLIMENT/PHYSICIAN
  8. 18. STRENGHTEN/THRESHHOLD
  9. 20. REFERRENCE/REMITTANCE
  10. 21. SUSCEPTABLE/VACCINATION
Down
  1. 1. COMMITTEE/CORDOUROY
  2. 2. PNUEMONIA/PSEUDONYM
  3. 3. GOVERMENT/GUARANTEE
  4. 4. ATHLETIC/BIZZARRE
  5. 5. ASPARAGRAS/ARITHMETIC
  6. 7. EMBARRASS/EXAGERATE
  7. 8. VINAGER/WARRANT
  8. 9. CHANDERLIER/CATERPILLAR
  9. 12. PORCELIN/POTATOES
  10. 17. FORIEGN/FREIGHT
  11. 19. LARYNX/MANUEL
  12. 22. CONCEIVE/CONCIOUS