anathema vs dysphemism

anathema

noun
  • Something which is vehemently disliked by somebody. 

  • An imprecation; a curse; a malediction. 

  • A ban or curse pronounced with religious solemnity by ecclesiastical authority, often accompanied by excommunication; something denounced as accursed. 

  • Any person or thing anathematized, or cursed by ecclesiastical authority to unending punishment. 

dysphemism

noun
  • The use of a word or phrase carrying negative connotations or imagery (especially one that is derogatory, offensive or vulgar) to replace a (more) neutral original. 

  • A word or phrase that is used to replace another in this way. 

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