dignity vs sophistication

dignity

noun
  • Decorum, formality, stateliness. 

  • One holding high rank; a dignitary. 

  • High office, rank, or station. 

  • The male genitalia. 

  • The state of being dignified or worthy of esteem: elevation of mind or character. 

sophistication

noun
  • Deceptive logic; sophistry. 

  • Ability to deal with complexity. 

  • Enlightenment or education. 

  • Cultivated intellectual worldliness; savoir-faire. 

  • Falsification or contamination. 

  • Complexity. 

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