notice vs silence

notice

verb
  • To be noticeable; to show. 

  • To become aware of; to observe. 

noun
  • A published critical review of a play or the like. 

  • A written or printed announcement. 

  • Advance notification of termination of employment, given by an employer to an employee or vice versa. 

  • The act of observing; perception. 

  • A formal notification or warning. 

  • Prior notification. 

silence

verb
  • To repress the expression of something. 

  • To suppress criticism, etc. 

  • To block gene expression. 

  • To murder. 

  • To make (someone or something) silent. 

noun
  • deadly silence 

  • The act of refraining from speaking. 

  • The absence of any sound. 

intj
  • Be silent. 

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