Piedmont vs Plush

Piedmont

name
  • A city in Alameda County, California, United States. 

  • A region in the north of Italy. 

  • The region of the eastern US between the Appalachian mountains and the coastal plain, extending from eastern Alabama to northern New Jersey. 

Plush

name
  • A census-designated place in Lake County, Oregon, United States. 

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