animosity vs endearment

animosity

noun
  • Violent hatred leading to active opposition; active enmity; energetic dislike. 

endearment

noun
  • The state or characteristic of being endeared. 

  • An expression of affection. 

  • The act or process of endearing, of causing (something or someone) to be loved or to be the object of affection. 

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