den vs shook

den

noun
  • A comfortable room not used for formal entertaining. 

  • Synonym of fort (“structure improvised from furniture, etc. for playing games.”) 

  • A group of Cub Scouts of the same age who work on projects together. 

  • A small cavern or hollow place in the side of a hill, or among rocks; especially, a cave used by a wild animal for shelter or concealment. 

  • A squalid or wretched place; a haunt. 

verb
  • To ensconce or hide oneself in (or as in) a den. 

shook

noun
  • The parts of a piece of house furniture, as a bedstead, packed together. 

  • A set of pieces for making a cask or box, usually wood. 

adj
  • Shaken up; rattled; shocked or surprised. 

  • Emotionally upset or disturbed; scared 

verb
  • simple past tense of shake. 

  • To pack (staves, etc.) in a shook. 

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