ophthalmic vs sensual

ophthalmic

adj
  • Of or pertaining to the eyes. 

  • Visionary, looking to the future. 

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 ophthalmic and sensual occurred in a corpus of books? (source: Google Ngram Viewer )