beast of prey vs monstrosity

beast of prey

noun
  • A predatory person, savagely cruel and ruthless in their treatment of others. 

  • A carnivorous animal that hunts for its food, especially one that preys on vertebrates. 

monstrosity

noun
  • A monstrous person, thing, or act. 

  • The state of being monstrous. 

  • An organism showing abnormal development or deformity. 

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