doodle vs stencil

doodle

noun
  • A small mindless sketch, etc. 

  • Penis. 

  • Any crossbreed of a poodle with a different breed of dog. 

verb
  • To draw or scribble aimlessly. 

  • To drone like a bagpipe. 

stencil

noun
  • A two-ply master sheet for use with a mimeograph. 

  • A thin sheet, either perforated or using some other technique, with which a pattern may be produced upon a surface; a utensil that contains a perforated sheet. 

  • A pattern produced using such a utensil. 

verb
  • To print with a stencil. 

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