desire vs emotion

desire

noun
  • The feeling of desiring; an eager longing for something. 

  • Someone or something wished for. 

  • Strong attraction, particularly romantic or sexual. 

  • Motivation. 

verb
  • To require; to demand; to claim. 

  • To miss; to regret. 

  • To want emotionally or sexually. 

  • To want; to wish for earnestly. 

  • To express a wish for; to entreat; to request. 

  • To put a request to (someone); to entreat. 

emotion

noun
  • A person's internal state of being and involuntary physiological response to an object or a situation, based on or tied to physical state and sensory data. 

  • A reaction by a non-human organism with behavioral and physiological elements similar to a person's response. 

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