civil vs impudent

civil

adj
  • Behaving in a reasonable or polite manner. 

  • Secular. 

  • Relating to private relations among citizens, as opposed to criminal matters. 

  • Having to do with people and government office as opposed to the military or religion. 

impudent

adj
  • Not showing due respect; impertinent; bold-faced. 

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