austerity vs self-abnegation

austerity

noun
  • Freedom from adornment; plainness; severe simplicity. 

  • A policy of deficit-cutting, which by definition requires lower spending, higher taxes, or both. 

  • Severity of manners or life; extreme rigor or strictness; harsh discipline. 

self-abnegation

noun
  • An act of self-denial. 

  • The denial or invalidation of one's own needs, interests, etc. for the sake of another's; the setting aside of self-interest. 

How often have the words austerity and self-abnegation occurred in a corpus of books? (source: Google Ngram Viewer )