caddy vs kady

caddy

noun
  • A lightweight wheeled cart, often used to bring home groceries. 

  • A movable tray or other mechanism for holding, securing, and transporting a removable component within a piece of equipment or machinery. 

  • One hired to assist another in playing the game of golf. 

  • A small box, can, or chest to keep things in. 

verb
  • To serve as a caddy, carrying golf clubs etc. 

kady

noun
  • A man's straw hat 

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