ghastly vs olfactory

ghastly

adj

  • Like a ghost in appearance; death-like; pale; pallid; dismal. 

  • Horrifyingly shocking. 

  • Extremely bad. 

adv

  • In a ghastly manner. 

olfactory

adj

  • Concerning the sense of smell. 

noun

  • The sense of smell. 

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