intimation vs reminding

intimation

noun
  • The act of intimating. 

  • The thing intimated. 

  • Announcement; declaration. 

  • A hint; an obscure or indirect suggestion or notice; a remote or ambiguous reference. 

reminding

noun
  • The act by which somebody is reminded of something. 

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