sanguineous vs unbloody

sanguineous

adj
  • Eager for bloody violence; bloodthirsty. 

  • Resembling or constituting blood. 

  • Accompanied by bloodshed; bloody. 

unbloody

adj
  • Not bloody. 

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