disagreeable vs olfactory

disagreeable

adj

  • Causing repugnance; unpleasant to the feelings or senses; displeasing. 

noun

  • Something or someone displeasing; anything that is disagreeable. 

olfactory

adj

  • Concerning the sense of smell. 

noun

  • The sense of smell. 

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