prey vs pushover

prey

noun
  • A person or thing given up as a victim. 

  • That which is or may be seized by animals or birds to be devoured 

  • A living thing that is eaten by another living thing. 

  • The victim of a disease. 

verb
  • To act as a predator. 

pushover

noun
  • Someone who lets him/herself be picked or bullied on without defending or standing up for him/herself. 

  • Someone who is easily swayed or influenced to change his/her mind or comply. 

  • Something that is easy to do or accomplish; an easy task. 

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