depravation vs nobility

depravation

noun
  • Detraction; depreciation. 

  • The state of being depraved or degenerated; degeneracy; depravity. 

  • Change for the worse; deterioration; morbid perversion. 

  • The act of depraving, or making anything bad; the act of corrupting. 

nobility

noun
  • The quality of being noble. 

  • A noble or privileged social class, historically accompanied by a hereditary title; aristocracy. 

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