indigestible vs topsy-turvy

indigestible

adj
  • Difficult to accept; unpalatable. 

  • Difficult or impossible to digest. 

noun
  • Anything that is difficult to digest. 

topsy-turvy

adj
  • Chaotic; disorderly. 

  • Backwards or upside down. 

adv
  • Backwards or upside down; also, having been overturned or upset. 

  • Not in the natural order of things; in a disorderly manner; chaotically. 

noun
  • An act of turning something backwards or upside down, or the situation that something is in after this has happened. 

  • A situation where the natural order of things has been upset. 

  • Chaos, confusion, disorder. 

verb
  • To turn topsy-turvy or upside down; to invert. 

  • To throw into chaos or disorder; to upset. 

How often have the words indigestible and topsy-turvy occurred in a corpus of books? (source: Google Ngram Viewer )