desert vs fulfill

desert

verb
  • To leave (anything that depends on one's presence to survive, exist, or succeed), especially when contrary to a promise or obligation; to abandon; to forsake. 

  • To leave one's duty or post, especially to leave a military or naval unit without permission. 

adj
  • Usually of a place: abandoned, deserted, or uninhabited. 

noun
  • That which is deserved or merited; a just punishment or reward. 

  • A barren area of land or desolate terrain, especially one with little water or vegetation; a wasteland. 

  • Any barren place or situation. 

fulfill

verb
  • To satisfy, carry out, bring to completion (an obligation, a requirement, etc.). 

  • To emotionally or artistically satisfy; to develop one's gifts to the fullest. 

  • To package, distribute, or ship goods. 

  • To obey, follow, comply with (a rule, requirement etc.). 

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