gustable vs palatable

gustable

adj

  • Having a taste; capable of being tasted. 

  • Pleasant to the taste; toothsome; savory. 

noun

  • Something edible. 

palatable

adj

  • Pleasing to the taste, tasty. 

  • Tolerable, acceptable. 

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