comestible vs yum

comestible

adj
  • Suitable to be eaten; edible. 

noun
  • Anything that can be eaten; food. 

yum

adj
  • Delicious. 

intj
  • Indicating delight at the flavor of food. 

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