purgatory vs tarnation

purgatory

adj
  • Tending to cleanse; expiatory. 

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

tarnation

adj
  • Bothersome; devilish. 

  • Generic intensifier. 

adv
  • Very; extremely. 

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