sanctity vs venerability

sanctity

noun
  • Holiness of life or disposition; saintliness 

  • Something considered sacred. 

  • The condition of being considered sacred; inviolability 

venerability

noun
  • The qualities of being venerable; great age, respectability, infirmity, etc. 

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