lip-smacking vs moreish

lip-smacking

adj

  • Tasty; appetizing. 

noun

  • The act of smacking one's lips 

adv

  • Very. 

moreish

adj

  • Causing one to want to have more. 

How often have the words lip-smacking and moreish occurred in a corpus of books? (source: Google Ngram Viewer )