divulge vs spin a yarn

divulge

verb
  • To make public or known; to communicate to the public; to tell (information, especially a secret) so that it may become generally known. 

  • To indicate publicly; to proclaim. 

spin a yarn

verb
  • To tell or create a story, especially one which is lengthy or far-fetched. 

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