diehard vs right-winger

diehard

noun
  • A person with such an attitude. 

adj
  • Unreasonably or stubbornly resisting change. 

  • Fanatically opposing progress or reform. 

  • Complete; having no opposite opinion of anything in a particular topic of one's values; thorough of in one's beliefs. 

right-winger

noun
  • A member of the right wing of a party or group. 

  • A person who belongs to the political right. 

  • A winger who plays on the right. 

How often have the words diehard and right-winger occurred in a corpus of books? (source: Google Ngram Viewer )