Polis/Polit/Urb -to polish/improve/order/city

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Across
  1. 1. a definite course of action adopted for the sake of expediency, facility, etc.
  2. 4. a district lying immediately outside a city or town, especially a smaller residential community.
  3. 6. to bring a political character or flavor to; make political
  4. 7. the study or the application of the influence of political and economic geography on the politics, national power, foreign policy, etc., of a state.
  5. 9. of, located in, or operating between two or more cities or towns.
  6. 10. of, relating to, or designating a city or town.
Down
  1. 2. free from local, provincial, or national ideas, prejudices, or attachments; at home all over the world.
  2. 3. any large, busy city.
  3. 5. the way of life characteristic of cities.
  4. 8. having the polish and suavity regarded as characteristic of sophisticated social life in major cities: