bloodstained vs sanguineous

bloodstained

adj
  • Stained, spotted or otherwise discolored with blood. 

  • Having the color of something which has been stained with blood. 

  • Guilty of wrongdoing. 

  • Responsible for the deaths of others; guilty of murder. 

sanguineous

adj
  • Resembling or constituting blood. 

  • Eager for bloody violence; bloodthirsty. 

  • Accompanied by bloodshed; bloody. 

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