Back vs Dollar

Back

name

  • A settlement on the Isle of Lewis, Western Isles council area, Scotland (OS grid ref NB4840). 

  • A surname. 

Dollar

name

  • A small town in Clackmannanshire council area, Scotland (OS grid ref NS9698) 

  • An unincorporated community in Coosa County, Alabama, United States. 

  • A former community in Ontario, Canada, now part of the city of Markham. 

  • A surname. 

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