assignation vs commanding

assignation

noun
  • The act of assigning or allotting; apportionment. 

  • An appointment for a meeting, generally of a romantic or sexual nature. 

  • A making over by transfer of title; assignment. 

commanding

noun
  • The act of giving a command. 

adj
  • Tending to give commands, authoritarian. 

  • Impressively dominant. 

  • Dominating from above, giving a wide view 

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