Boo vs Progress

Boo

name
  • The Boko language. 

  • A community in Nacka, Stockholm, central Sweden. 

Progress

name
  • A programming language 

  • An unincorporated community in Monroe Township, Delaware County, Indiana, United States 

  • An unincorporated community and census-designated place in Dauphin County, Pennsylvania, United States, lying in Susquehanna Township and Lower Paxton Township 

  • A rural municipality of Saskatchewan, Canada 

  • A former unincorporated community and neighborhood of Washington County, Oregon, United States, in the cities of Tigard and Beaverton 

  • An unincorporated community in Pike County, Mississippi, United States 

noun
  • Any of a series of Soviet, later Russian spacecraft. 

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