inform vs withhold

inform

verb
  • To act as an informer; denounce. 

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

  • To communicate knowledge to. 

  • To impart information or knowledge. 

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

withhold

verb
  • To keep (information, assent etc) to oneself rather than revealing it. 

  • To stay back. 

  • To keep (a physical object that one has obtained) to oneself rather than giving it back to its owner. 

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