exhilarant vs exhilaratory

exhilarant

adj

  • Exciting joy, mirth, or pleasure. 

noun

  • That which exhilarates. 

exhilaratory

adj

  • Causing exhilaration. 

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