gustatory vs sensual

gustatory

adj
  • Of, or relating to, the sense of taste. 

sensual

adj
  • Of or pertaining to the physical senses; sensory. 

  • Provoking or exciting a strong response in the senses. 

  • Inducing pleasurable or erotic sensations. 

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