commission agent vs hawker

commission agent

noun
  • A merchant earning a commission by selling goods belonging to others. 

  • An agent entrusted with the possession of goods to be sold in the agent's name. 

  • A person entrusted with a confidential task, often secretly to place a bet. 

hawker

noun
  • A peddler, a huckster, a person who sells easily transportable goods. 

  • Any dragonfly of the family Aeshnidae; a darner. 

  • Someone who breeds and trains hawks and other falcons; a falconer. 

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