body snatcher vs zed

body snatcher

noun
  • A graverobber who steals bodies or body parts. 

  • One who abducts or controls another's body, such as a slaver, psychic, or human resources agent. 

  • A stretcher-bearer. 

  • One who sells cadavers to anatomists, surgeons, etc., especially by exhuming corpses from graves, a resurrection man. 

zed

noun
  • A zombie. 

  • Something Z-shaped. 

  • The name of the Latin-script letter Z. 

  • Sleep. 

verb
  • To sleep or nap. (Compare zzz, catch some z's.) 

  • To zigzag; to move with sharp alternating turns. 

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