Mr. Brown/The secret adversary crossword

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Across
  1. 4. A research for information
  2. 5. Ghoul's characteristic
  3. 9. Synonym of simple AND alone
  4. 11. Adjective meaning ''quick to anger''
  5. 12. A confident statement
  6. 14. An assembly
  7. 16. An exclamation of suprised disappointment
  8. 18. An insult related to dogs
  9. 19. Synonym of courageous
  10. 20. Making someone aware
Down
  1. 1. Rapidly
  2. 2. A risky journey
  3. 3. Synonym of hanging
  4. 6. Synonym of the right side
  5. 7. Existing in large amounts
  6. 8. Twisted muscles
  7. 10. A silver fish
  8. 13. The way you talk when you're angry
  9. 15. Synonym of population
  10. 17. Euphemism for damned