dulcet vs nectareal

dulcet

adj
  • Sweet, especially when describing voice or tones; melodious. 

  • Generally pleasing; agreeable. 

nectareal

adj
  • Of or pertaining to nectar; nectareous; sweet. 

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