cease and desist vs conk out

cease and desist

verb
  • To stop and not resume an action. 

noun
  • A demand that one stop and not resume continuing a certain behavior, such as copyright infringement, trademark infringement, slander, or libel. 

conk out

verb
  • to stop functioning 

  • to die 

  • to fall fast asleep; to sleep soundly 

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