Deer vs Mountain

Deer

name

  • A village in Aberdeenshire, Scotland. 

Mountain

name

  • A village in North Dakota, United States. 

  • A surname. 

  • The Montagnard party in the time of the French Revolution. 

  • A town in Wisconsin, United States. 

noun

  • a steam locomotive of the 4-8-2 wheel arrangement. 

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