commanding vs obliging

commanding

noun
  • The act of giving a command. 

adj
  • Tending to give commands, authoritarian. 

  • Impressively dominant. 

  • Dominating from above, giving a wide view 

obliging

noun
  • The imposition of an obligation. 

adj
  • Happy and ready to do favours for others. 

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