depravity vs indigestible

depravity

noun
  • A particular depraved act or trait. 

  • Inborn corruption, entailing the belief that every facet of human nature has been polluted, defiled, and contaminated by sin. 

  • The state or condition of being depraved; moral debasement. 

indigestible

noun
  • Anything that is difficult to digest. 

adj
  • Difficult or impossible to digest. 

  • Difficult to accept; unpalatable. 

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