prang vs tarnish

prang

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

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

noun
  • 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. 

  • Crack cocaine. 

tarnish

verb
  • To compromise, damage, soil, or sully. 

  • To lose its lustre or attraction; to become dull. 

  • To oxidize or discolor due to oxidation. 

noun
  • Oxidation or discoloration, especially of a decorative metal exposed to air. 

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