blessedness vs purgatory

blessedness

noun
  • The condition or state of being blessed; holy. 

purgatory

adj
  • Tending to cleanse; expiatory. 

noun
  • Any situation where suffering is endured, particularly as part of a process of redemption. 

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