ibex vs scapegoat

ibex

noun
  • An imaginary creature with serrated horns, somewhat similar to the heraldic antelope. 

  • A type of wild mountain goat of the genus Capra, such as the species Capra ibex. 

scapegoat

noun
  • 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. 

  • Someone unfairly blamed or punished for some failure. 

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

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