Cheddar vs Sheet

Cheddar

name

  • A village in Somerset, England famous for its cheese, and also for its gorge, caves and remains of early man found in them. 

noun

  • Cheddar cheese. 

Sheet

name

  • A village in Hampshire, England. 

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