aroma vs civet

aroma

noun
  • A smell; especially a pleasant spicy or fragrant one. 

civet

noun
  • The musky perfume produced by the animal. 

  • Any of several species of spotted skunk, in the genus Spilogale. 

  • A carnivorous catlike animal, Civettictis civetta, that produces a musky secretion. It is two to three feet (30–90 cm) long, with black bands and spots on the body and tail. 

  • Any animal in the family Viverridae or the similar family Nandiniidae 

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