cessation vs vitality

cessation

noun
  • A ceasing or discontinuance, for example of an action, whether temporary or final. 

vitality

noun
  • Energy or vigour. 

  • The capacity to live and develop. 

  • That which distinguishes living from nonliving things; life, animateness. 

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