heroin vs prang

heroin

noun
  • A powerful and addictive drug derived from opium producing intense euphoria. Classed as an illegal narcotic in most of the world. 

prang

noun
  • Crack cocaine. 

  • A type of tower or spire featured in some Buddhist temples of Cambodia and Thailand. 

  • An accident involving a motor vehicle, typically minor and without casualties. 

verb
  • To crash; to have an accident while controlling a vehicle. 

  • To damage (the vehicle one is driving) in an accident; to have a minor collision with (another motor vehicle). 

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