Boo vs Frost

Boo

name
  • A community in Nacka, Stockholm, central Sweden. 

  • The Boko language. 

Frost

name
  • An unincorporated community in Athens County, Ohio. 

  • A surname. 

  • An unincorporated community in Pocahontas County, West Virginia. 

  • A minor city in Navarro County, Texas. 

  • A minor city in Faribault County, Minnesota. 

  • An unincorporated community in Livingston Parish, Louisiana. 

  • A township in Clare County, Michigan. 

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