Fescennine vs vulgar

Fescennine

adj
  • Of or pertaining to the ancient Etruscan town of Fescennia 

  • obscene or scurrilous 

vulgar

noun
  • The common people. 

  • The vernacular tongue or common language of a country. 

  • A common, ordinary person. 

adj
  • Being a vulgar fraction. 

  • Common, usual; of the typical kind. 

  • Debased, uncouth, distasteful, obscene. 

  • Having to do with ordinary, common people. 

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