landfill vs laystall

landfill

noun
  • A site at which refuse is buried under layers of earth. 

  • The material so disposed of. 

verb
  • To dispose of (garbage) by burying it at a landfill site. 

laystall

noun
  • A place where rubbish, dung, etc., are laid or deposited. 

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