hoar vs lily-white

hoar

adj
  • Of a white or greyish-white colour. 

  • Hoarily bearded. 

noun
  • A white or greyish-white colour. 

  • Hoariness; antiquity. 

lily-white

adj
  • A shade of the color white. 

  • Pure, unblemished, immaculate. 

  • Of the Caucasian race; white. 

  • Innocent, having a reputation beyond reproach. 

How often have the words hoar and lily-white occurred in a corpus of books? (source: Google Ngram Viewer )