request vs revenge

request

verb
  • To ask (somebody) to do something. 

  • To ask for (something). 

noun
  • A message sent over a network to a server. 

  • Act of requesting (with the adposition at in the presence of possessives, and on in their absence). 

  • Condition of being sought after. 

  • A formal message requesting something. 

revenge

verb
  • To take one's revenge (on or upon someone). 

  • To take revenge for (a particular harmful action) or on behalf of (its victim); to avenge. 

noun
  • A win by a previous loser. 

  • Any form of personal, retaliatory action against an individual, institution, or group for some alleged or perceived harm or injustice. 

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