Cooper's crossword

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Across
  1. 3. Obtain, gain
  2. 5. Disagreement, argument
  3. 6. Pact, contract
  4. 8. Peacefulness, calmness
  5. 11. Ensemble, group
  6. 12. Opportune, suitable
  7. 13. Commend, mention
  8. 16. Gathering, performance
  9. 17. Environment, bushed
  10. 18. Alcohol, whiskey
  11. 19. Group, collection
Down
  1. 1. Temperature, weather
  2. 2. Free, community
  3. 3. Admit, obtain
  4. 4. Outstandingly, extraordinarily
  5. 7. Lexicon, vocabulary
  6. 9. Freezing, cold
  7. 10. Clerk, administrator
  8. 14. Administrator, manager
  9. 15. Administrator, hit