drummer vs mugger

drummer

noun
  • One who plays the drums. 

  • A drumstick (the lower part of a chicken or turkey leg). 

  • A housebreaker. 

  • Any of various fish of the family Kyphosidae, which make a drumming sound. 

mugger

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

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

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

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