freightwagon vs rickshaw

freightwagon

noun
  • Any vehicle, such as a cart, wagon, lorry, truck, or boxcar, used for carrying or transporting goods; a cargo truck. 

rickshaw

noun
  • A two-wheeled carriage pulled along by a person. 

verb
  • To move someone by means of a rickshaw. 

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