auto vs autorickshaw

auto

noun
  • An autorickshaw. 

  • An automobile. 

  • A setting for automatic operation. 

  • A car with an automatic gearbox / transmission. 

  • An automatic gearbox / transmission. 

autorickshaw

noun
  • A motorized rickshaw of South Asia and East Asia, often available for hire in the manner of a taxi. 

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