indite vs push pencil

indite

noun
  • An extremely rare indium-iron sulfide mineral. 

verb
  • To write, especially a literary or artistic work; to compose. 

  • To dictate; to prompt. 

  • To physically make letters and words on a writing surface; to inscribe. 

push pencil

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