hortative vs warning

hortative

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

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

  • Urging, exhorting, or encouraging. 

warning

noun
  • The action of the verb warn; an instance of warning someone. 

  • Something spoken or written that is intended to warn. 

intj
  • Used to warn of danger in signs and notices. 

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