perspiring vs scorching

perspiring

noun
  • The act of producing perspiration. 

adj
  • Producing perspiration; sweating. 

scorching

noun
  • The act or result of something being scorched. 

adj
  • very high. 

  • Very hot. 

  • Bitterly sarcastic; scathing; withering. 

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