bloodwort vs sanguine

bloodwort

noun
  • Any of the Haemodoraceae, a family of flowering plants some of whose roots contain a red dye. 

  • Rumex sanguineus, bloody dock, wood dock, bloody-veined dock. 

  • Sanguinary, common yarrow, Achillea millefolium. 

  • Capsella bursa-pastoris, shepherd's purse. 

  • The plant bloodroot, Sanguinaria canadensis. 

  • Various species in the genus Sanguisorba, burnet. 

sanguine

noun
  • Anything of a blood-red colour, as cloth. 

  • A tincture, seldom used, of a blood-red colour (not to be confused with murrey). 

  • Red crayon. 

  • Blood colour; red. 

  • Bloodstone. 

verb
  • To stain with blood; to impart the colour of blood to; to ensanguine. 

adj
  • Characterized by abundance and active circulation of blood. 

  • Having the colour of blood; blood red. 

  • Anticipating the best; optimistic; confident; full of hope. 

  • Warm; ardent. 

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