Gay vs Pagan

Gay

name
  • A female given name from English from the word gay, "joyful"; rare today. 

  • A male given name from English. Also a shortened form of Gabriel, Gaylord and similar names, or transferred from the surname. 

  • An English surname transferred from the nickname, originally a nickname for a cheerful or lively person. 

Pagan

name
  • A female given name. 

  • The 9th- to 13th-century Burmese kingdom which had its capital at this city. 

  • A male given name from Latin. 

  • A surname. 

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