Park vs Sound

Park

name
  • An English surname. 

  • A village in County Londonderry, Northern Ireland. 

  • A large area in Lewis, Western Isles council area, Scotland. 

  • A surname from Korean. Alternative form of Bak. 

  • A river in central Connecticut 

Sound

name
  • Synonym of Plymouth Sound, Devon, England. 

  • The strait that separates Zealand (an island of Denmark) from Scania (part of Sweden); also sometimes called by the Danish name, Øresund. 

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