hoar vs venerableness

hoar

noun

  • Hoariness; antiquity. 

  • A white or greyish-white colour. 

adj

  • Hoarily bearded. 

  • Of a white or greyish-white colour. 

venerableness

noun

  • The condition of being venerable. 

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