advisory vs hortative

advisory

adj

  • Containing advice; advising. 

  • Able to give advice. 

noun

  • A warning. 

hortative

adj

  • Urging, exhorting, or encouraging. 

  • Of a mood or class of imperative subjunctive moods of a verb for giving strong encouragement. 

noun

  • A mood or class of imperative subjunctive moods of a verb for giving strong encouragement. 

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