scapegoat vs warrantor

scapegoat

noun
  • Someone unfairly blamed or punished for some failure. 

  • In the Mosaic Day of Atonement ritual, a goat symbolically imbued with the sins of the people, and sent out alive into the wilderness while another was sacrificed. 

verb
  • To unfairly blame or punish someone for some failure; to make a scapegoat of. 

warrantor

noun
  • One making a warrant to the benefit of a warrantee. 

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