Bud vs Buddy

Bud

name

  • A male given name from English. 

  • A Budweiser beer. 

  • A male nickname. 

Buddy

name

  • A male given name from English. 

  • A given name for a dog. 

  • A male nickname. 

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