pantagruelian vs pyramidal

pantagruelian

adj
  • voracious, insatiable. 

  • huge, gigantic, enormous. 

pyramidal

adj
  • Tetragonal. 

  • Pyramid-shaped. 

noun
  • One of the carpal bones. 

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