Crossword Puzzle

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Across
  1. 1. Characterised by high temperature
  2. 6. Hue
  3. 7. An illegal act
  4. 8. Earnings or salary
  5. 10. Colourless precious stone
  6. 11. Of cultural and historic quality
  7. 14. A building in a park
  8. 16. To change in form or function
  9. 17. A famous construction toy brand, interlocking building blocks
  10. 18. Poll
  11. 20. Unmarried woman
Down
  1. 2. Foliage season
  2. 3. Water that flows to the sea
  3. 4. An enclosure functioning as a heating system
  4. 5. Authorisation or permit
  5. 9. Property loan
  6. 12. Unblemished condition
  7. 13. Splendid
  8. 15. A square container
  9. 19. Pay for the use of