street taco vs tawaif

street taco

noun
  • A prostitute that walks the streets. 

  • A type of open-faced taco with a soft corn tortilla shell, typically sold in street carts. 

tawaif

noun
  • A professional courtesan serving the nobility, especially under the Mughal Empire; (derogatory), a whore. 

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