nerd vs saddie

nerd

noun
  • A person who is intellectual but generally introverted. 

  • A member of a subculture revolving around intellectualism, video games, fantasy and science fiction, comic books and assorted media. 

  • One who has an intense, obsessive interest in something. 

saddie

noun
  • Someone who lives a boring, unfulfilling or sad life. 

  • A saddle. 

  • A sad movie or TV show; a tearjerker 

  • Something or someone sad. 

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