esurient vs pantagruelian

esurient

adj

  • Very greedy or hungry; ravenous; (figuratively) avid, eager. 

noun

  • One who is greedy or hungry. 

pantagruelian

adj

  • voracious, insatiable. 

  • huge, gigantic, enormous. 

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