impudence vs modesty

impudence

noun
  • The quality of being impudent, not showing due respect. 

  • Impudent language, conduct or behavior. 

modesty

noun
  • The quality of being modest; having a limited and not overly high opinion of oneself and one's abilities. 

  • Moderate behaviour; reserve. 

  • Pudency, avoidance of sexual explicitness. 

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