caddy vs sheath

caddy

noun
  • 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. 

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

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

sheath

noun
  • Anything that has a similar shape to a scabbard that is used to hold an object that is longer than it is wide. 

  • The base of a leaf when sheathing or investing a branch or stem, as in grasses. 

  • A holster for a sword; a scabbard. 

  • A condom. 

  • The foreskin of certain animals (for example, dogs and horses). 

  • A tight-fitting dress. 

  • The insulating outer cover of an electrical cable. 

  • One of the elytra of an insect. 

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