Spelling Group 4

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Across
  1. 1. operated by pressure transmitted through a pipe by a liquid, such as water or oil
  2. 3. the cruel or unfair treatment of a group of people
  3. 4. to become aware of (something) through the senses, esp the sight; recognize or observe
  4. 8. personal integrity; allegiance to moral principles
  5. 9. any preparation used as a preventive inoculation to confer immunity against a specific disease
  6. 11. a worthless or villainous person
  7. 15. separated by an equal distance at every point; never touching or intersecting
  8. 16. an Asian citrus tree
  9. 18. a very light brown, sometimes with a yellowish tinge
  10. 20. an attack or harmful action, esp an unprovoked attack by one country against another
  11. 21. something hazarded or risked in an adventure; stake
  12. 22. to try (to do something)
  13. 24. sarcastic; cutting
  14. 26. clothing; garments
  15. 27. a person who lives near or next to another
  16. 29. the quality of being open and honest; frankness
Down
  1. 2. calmness, esp of the mind; tranquillity; serenity
  2. 5. a period of isolation or detention
  3. 6. anything that follows from something else; development
  4. 7. a coupling device which allows an attached object to turn freely
  5. 10. harsh but just treatment or action
  6. 12. the act or capacity of understanding
  7. 13. to get or fetch back again; recover
  8. 14. the period during which a monarch is the official ruler of a country
  9. 17. a violent attack, either physical or verbal
  10. 19. a small hole in a car tyre or bicycle tyre that has been made by a sharp object.
  11. 23. an agreement or contract establishing what each party will give, receive, or perform in a transaction between them
  12. 25. a jet or spray of water
  13. 28. commercial transport that is slower and cheaper than express
  14. 29. a high, often exaggerated, opinion of oneself or one's accomplishments; vanity