Blue group crossword

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Across
  1. 1. someone who focuses on a certain subject or activity
  2. 4. Someone legally permitted to a jail
  3. 7. Somebody who defend someone
  4. 11. Someone who is has visited many places, continents or countries
  5. 12. Someone who is included in a finally of a show, movie or event
  6. 13. A person who has the job to direct a organisation
  7. 16. Somebody who serves a problematic situation
  8. 18. An expert or student of history
  9. 19. somebody who enters somewhere temporarily
  10. 20. A person who make creations to simplify or change a way of something
  11. 21. A job that a person takes to work at a library
  12. 22. Person who has a background from Australia
  13. 23. Someone who does art for a living or for fun
Down
  1. 2. Someone who loves/admire something or someone
  2. 3. Someone who believes in something or someone
  3. 5. A person who uses violence to intimidate the pursuit of political aims
  4. 6. Somebody who voluntarily or knowingly decorates a building
  5. 8. A person the invents or creates items that can revolutionise or change someone’s lifestyle
  6. 9. A caretaker that voluntarily takes care of a person
  7. 10. Something that relates to the continent Asia
  8. 14. People who are not in the military or police
  9. 15. Something or someone who announces
  10. 17. A singer who regularly performs
  11. 22. The opposite of a defender or a person who violates or attacks people