administrative vs deliberative

administrative

adj
  • Of or relating to administering or administration. 

deliberative

adj
  • That deliberates, considers carefully. 

noun
  • A kind of rhetoric employed in proving a thing and convincing others of its truth, in order to persuade them to adopt it. 

  • A discourse in which a question is discussed, or weighed and examined. 

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