spellbinding vs stupefactive

spellbinding

adj
  • Engrossing; fascinating; gaining rapt attention; captivating. 

  • Having the power to bind magically through the agency of a spell. 

stupefactive

adj
  • Inducing stupor; making drowsy; stupefacient. 

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