urine vs vomit

urine

noun
  • Liquid waste consisting of water, salts, and urea, which is made in the kidneys, stored in the bladder, then released through the urethra. 

vomit

noun
  • The regurgitated former contents of a stomach; vomitus. 

  • The act of regurgitating. 

  • The act of vomiting 

verb
  • To regurgitate or eject the contents of the stomach through the mouth; puke. 

  • To regurgitate and discharge (something swallowed); to spew. 

  • To eject from any hollow place; to belch forth; to emit. 

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