mugger vs sinner

mugger

noun
  • A person who assaults and robs others, especially in a public place. 

  • A large crocodile, Crocodylus palustris, of southwest Asia, having a very broad wrinkled snout. 

  • A person who makes exaggerated faces, as a performance; a gurner. 

sinner

noun
  • A person who sins or has sinned. 

  • A person who sins or has sinned by the action or identity indicated or previously mentioned 

  • A person with negative qualities; one who does bad things. 

  • An unregenerate person. 

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