ambrosial vs finger-licking

ambrosial

adj
  • Succulently sweet or fragrant; balmy, divine. 

  • Pertaining to or worthy of the gods. 

finger-licking

adj
  • Synonym of finger-lickin' good (“delicious”) 

How often have the words ambrosial and finger-licking occurred in a corpus of books? (source: Google Ngram Viewer )