flush out vs rinse

flush out

verb
  • To flesh out. 

  • To drive out or expose something or someone, as a game bird or other game animal from cover. 

  • Used other than figuratively or idiomatically: see flush, out. 

rinse

verb
  • To thoroughly defeat in an argument, fight or other competition. 

  • To wash (something) quickly using water and no soap. 

  • To remove soap from (something) using water. 

noun
  • The action of rinsing. 

  • A liquid used to rinse, now particularly a hair dye. 

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