Sough vs Westerly

Sough

name
  • A hamlet in Kelbrook and Sough parish, Pendle borough, Lancashire, England (OS grid ref SD9045). 

Westerly

name
  • A town in Washington County, Rhode Island, United States. 

  • An unincorporated community in Fayette County, West Virginia, United States. 

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