national vs tribal

national

adj
  • Belonging to or characteristic of a specific nation or country, as opposed to others. 

  • Pertaining to a nation or country, especially as a whole; affecting, shared by, or existing throughout all of a nation. 

noun
  • A subject of a nation. 

  • A tournament in which participants from all over the nation compete. 

  • A national newspaper. 

tribal

adj
  • Of or relating to tribes. 

  • Based on or organized according to tribes. 

noun
  • A member of a tribe. 

  • A design or image that has been influenced by indigenous peoples; especially such a tattoo. 

How often have the words national and tribal occurred in a corpus of books? (source: Google Ngram Viewer )