succulent vs unguinous

succulent

adj
  • Luscious or delectable. 

  • Juicy or lush. 

  • Having fleshy leaves or other tissues that store water. 

noun
  • A succulent plant. 

unguinous

adj
  • Consisting of, or resembling, fat or oil; unctuous; oleaginous. 

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