bagger vs boxer

bagger

noun
  • One who bags. 

  • A retail employee who bags customers' purchases and carries them to the customers' vehicles. 

  • A touring motorcycle equipped with saddlebags. 

boxer

noun
  • One who packs boxes. 

  • A letterboxer. 

  • A breed of stocky, medium-sized, short-haired dog with a square-jawed muzzle. 

  • A type of internal combustion engine in which cylinders are arranged in two banks on either side of a single crankshaft. 

  • A participant (fighter) in a boxing match. 

  • The person running a game of two-up. 

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