abdication vs avoidance

abdication

noun
  • The act of abdicating; the renunciation of a high office, dignity, or trust, by its holder. 

  • The voluntary renunciation of sovereign power. 

avoidance

noun
  • The act of avoiding or shunning; keeping clear of. 

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