-ian & -an words

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Across
  1. 3. Someone who protects you
  2. 5. Something to do with animals
  3. 6. Makes jokes for a living
  4. 7. Someone who works with books
  5. 8. Something to do with horses
Down
  1. 1. Someone who studies maths
  2. 2. Plays music
  3. 4. Someone who doesn't eat meat