demonstrative vs hieroglyphic

demonstrative

adj
  • that specifies the thing or person referred to 

  • given to open displays of emotion 

  • that serves to demonstrate, show or prove 

noun
  • A demonstrative pronoun. 

  • A demonstrative adjective. 

hieroglyphic

adj
  • of, relating to, or written with this system of symbols 

  • difficult to decipher 

noun
  • Undecipherable handwriting or secret symbol. 

  • Any symbol used in this system; a hieroglyph. 

  • A writing system of ancient Egypt, Minoans, Maya and other civilizations, using pictorial symbols to represent individual sounds as a rebus 

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