Buck vs Greenhorn

Buck

name
  • A township in Luzerne County, Pennsylvania. 

  • A German surname, a variant of Buch. 

  • A male given name from Old English. 

  • An unincorporated community in Lancaster County, Pennsylvania, United States. 

  • An English surname transferred from the nickname. 

  • A township in Hardin County, Ohio, United States. 

Greenhorn

name
  • A census-designated place in Plumas County, California, United States. 

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