cruor vs vermilion

cruor

noun
  • The colouring matter of the blood. 

  • The clotted portion of coagulated blood, containing the colouring matter; gore. 

vermilion

noun
  • The red skin of the lips or its border with the skin of the face. 

  • A vivid red synthetic pigment made of mercury sulfide, cinnabar. 

  • A type of red dye worn in the parting of the hair by married Hindu women. 

  • A bright orange-red colour. 

verb
  • To color or paint vermilion. 

adj
  • Having a brilliant red colour. 

  • Having the color of the vermilion dye. 

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