pickpocket vs sneaker

pickpocket

noun
  • One who steals from the pocket of a passerby, usually by sleight of hand. 

verb
  • To pick pockets; to steal. 

sneaker

noun
  • One who sneaks. 

  • A sneaker male. 

  • An athletic shoe with a soft, rubber sole. A trainer. 

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