spiritous vs spirituous

spiritous

adj
  • pure; ardent 

  • spirituous 

  • high-spirited 

  • of the nature of spirit 

spirituous

adj
  • Distilled 

  • Of, pertaining to, containing, or made using alcohol 

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