film vs underneath

film

noun
  • A thin layer of some substance; a pellicle; a membranous covering, causing opacity. 

  • A medium used to capture images in a camera. 

  • A slender thread, such as that of a cobweb. 

  • A visual art form that consists of a sequence of still images preserved on a recording medium to give the illusion of motion; movies generally. 

verb
  • To cover or become covered with a thin skin or pellicle. 

  • To visually record (activity, or a motion picture) in general, with or without sound. 

  • To record (activity, or a motion picture) on photographic film. 

underneath

noun
  • The lower surface or part of something. 

  • A background radio sound track played during a specific announcement or program. 

adv
  • On the underside or lower face. 

  • Below; in a place beneath. 

adj
  • Under, lower. 

prep
  • Under the control or power of. 

  • Under, below, beneath. 

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