comestible vs nectarean

comestible

adj

  • Suitable to be eaten; edible. 

noun

  • Anything that can be eaten; food. 

nectarean

adj

  • Of or pertaining to nectar; nectareous; sweet. 

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