mouthwatering vs nectareous

mouthwatering

adj
  • That is pleasing to the sense of taste; appetizing; that makes one salivate. 

  • Enticing or tantalizing. 

nectareous

adj
  • Pertaining to nectar; nectarous. 

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