subnationalist

• a word derived from subnational.
  subnational

  adjective

  relating to a distinct part of a nation, especially a political subdivision of a nation, such as a province, state, region, or municipality.
• a word derived from subnationalism.
  subnationalism

  noun

  devotion and loyalty to a subnational entity, such as a province or state, sometimes to the extent of advocating separatism or sovereignty.

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