let fly vs vom

let fly

verb
  • To unleash an angry outburst. 

  • To strike or release a projectile with great force. 

  • She was furious and let fly at him with a string of obscenities. 

vom

verb
  • vomit 

noun
  • vomit 

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