abjuration vs disclaimer

abjuration

noun
  • A solemn recantation or renunciation on oath; as, an abjuration of heresy. 

  • A repudiation on oath of a religious or political principle. 

  • The act of abjuring. 

disclaimer

noun
  • A denial, disavowal, or renunciation, as of a title, claim, interest, estate, or trust; relinquishment or waiver of an interest or estate. 

  • A public disavowal, as of responsibility, pretensions, claims, opinions, etc. 

  • One who disclaims, disowns, or renounces. 

  • A disclosure of an interest, relationship, or the like. 

verb
  • To disclaim or disavow, as by appending a legal disclaimer. 

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