film vs leather

film

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. 

noun
  • 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. 

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

leather

verb
  • To cover with leather. 

  • To spank or beat with a leather belt or strap. 

  • To strike forcefully. 

noun
  • A punch. 

  • A piece of the above used for polishing. 

  • A tough material produced from the skin of animals, by tanning or similar process, used e.g. for clothing. 

  • A cricket ball or football. 

  • A good defensive play 

  • clothing made from the skin of animals, often worn by motorcycle riders. 

adj
  • Made of leather. 

  • Referring to one who wears leather clothing (motorcycle jacket, chaps over 501 jeans, boots), especially as a sign of sadomasochistic homosexuality. 

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