Leader vs Monarch

Leader

name
  • A locality in Adams County, Colorado, United States. 

  • A town in the Rural Municipality of Happyland No. 231, western Saskatchewan, Canada, originally named Prussia. 

  • A river in north Canterbury, New Zealand, which joins the (Canterbury) Waiau. 

  • A surname originating as an occupation for a person who led a horse and cart. 

Monarch

name
  • An unincorporated community near Monarch Pass, Chaffee County, Colorado. 

  • An unincorporated community in Cascade County, Montana. 

  • An unincorporated community in Kanawha County, West Virginia. 

  • A hamlet in Lethbridge County, Alberta. 

  • An unincorporated community in Sheridan County, Wyoming. 

  • An unincorporated community in Lee County, Virginia. 

  • Two other peaks with the affix "mountain": Monarch Mountain (Alberta) and Monarch Mountain (British Columbia). 

  • A surname. 

  • The Monarch, a mountain in British Columbia. 

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