reek vs stench

reek

noun
  • A strong unpleasant smell. 

  • Vapour; steam; smoke; fume. 

  • A hill; a mountain. 

verb
  • To be evidently associated with something unpleasant. 

  • To have or give off a strong, unpleasant smell. 

stench

noun
  • a strong foul smell; a stink. 

  • A foul quality. 

verb
  • To stanch. 

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