disappoint vs fulfill

disappoint

adj
  • disappointed 

verb
  • To deprive (someone of something expected or hoped for). 

  • To sadden or displease (someone) by underperforming, or by not delivering something promised or hoped for. 

fulfill

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

  • To package, distribute, or ship goods. 

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

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

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