bagger vs lifter

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. 

lifter

noun
  • Someone or something that lifts or assists in lifting. 

  • An ionocraft. 

  • A delivery that bounces well off the pitch. 

  • A thief. 

  • A weightlifter. 

  • A spatula. 

  • A filter that operates on a cepstrum. 

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