debauchery vs depravation

debauchery

noun
  • Indulgence in sensual pleasures; scandalous activities involving sex, alcohol, or drugs without inhibition. 

depravation

noun
  • Change for the worse; deterioration; morbid perversion. 

  • Detraction; depreciation. 

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

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

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