ambrosial vs nectareous

ambrosial

adj
  • Succulently sweet or fragrant; balmy, divine. 

  • Pertaining to or worthy of the gods. 

nectareous

adj
  • Pertaining to nectar; nectarous. 

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