delectable vs relishable

delectable

adj
  • Highly pleasing; delightful, especially to any of the senses; delicious. 

noun
  • Something that is delectable. 

relishable

adj
  • Capable of being relished; agreeable to the taste; gratifying. 

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