IMPOSSIBLE CROSSWORD ONLY FOR ENOURMUS BRAINS

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Across
  1. 3. excessively belief in the supernatural
  2. 5. practices associated with a particular society
  3. 7. a person walking
  4. 8. relating to a town or its governing body
Down
  1. 1. a thing that protrudes from something else
  2. 2. full of lively activity
  3. 4. a low protective wall along the edge of a bridge
  4. 6. government in power