attacker vs prey

attacker

noun
  • One of the players on a team in football (soccer) in the row nearest to the opposing team's goal, who are therefore principally responsible for scoring goals. 

  • Someone who attacks. 

prey

verb
  • To act as a predator. 

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

  • A person or thing given up as a victim. 

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

  • The victim of a disease. 

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