lord and master vs mensch

lord and master

noun
  • A husband, especially one who is domineering. 

  • One who has control or dominance. 

  • Used other than figuratively or idiomatically: see lord, master. 

mensch

noun
  • A gentleman. 

  • A person (chiefly male) of strength, integrity, and honor or compassion. 

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