bagger vs picklock

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. 

picklock

noun
  • One who picks locks; a thief. 

  • A device designed to pick locks. 

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