elephantic vs pyramidal

elephantic

adj

  • gigantic; massive 

  • Of or relating to elephants 

  • Having elephantiasis 

pyramidal

adj

  • Tetragonal. 

  • Pyramid-shaped. 

noun

  • One of the carpal bones. 

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