commanding vs self-mastery

commanding

noun
  • The act of giving a command. 

adj
  • Tending to give commands, authoritarian. 

  • Impressively dominant. 

  • Dominating from above, giving a wide view 

self-mastery

noun
  • The conscious control of one's behaviour; self-command. 

How often have the words commanding and self-mastery occurred in a corpus of books? (source: Google Ngram Viewer )