autarchy vs free speech

autarchy

noun
  • Autocracy (absolute rule by a single person). 

  • A condition of absolute power. 

  • Sovereignty or self-government (national political independence). 

free speech

noun
  • The right to express an opinion in public without being restrained or censored. 

  • Expressions that are or should be allowed in some moral or legal context. 

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