divulge vs inform

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. 

inform

verb
  • To communicate knowledge to. 

  • To give form or character to; to inspire (with a given quality); to affect, influence (with a pervading principle, idea etc.). 

  • To act as an informer; denounce. 

  • To impart information or knowledge. 

adj
  • Without regular form; shapeless; ugly; deformed. 

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