hieratic vs humorless

hieratic

adj
  • Extremely stylized, restrained or formal; adhering to fixed types or methods; severe in emotional import. 

  • Of or pertaining to the cursive writing system that developed alongside the hieroglyphic system as its ordinary handwritten counterpart. 

  • Of or pertaining to priests, especially pharaonic priests of Ancient Egypt. 

noun
  • A writing system used in pharaonic Egypt that was developed alongside the hieroglyphic system, primarily written in ink with a reed brush on papyrus, allowing scribes to write quickly without resorting to the time consuming hieroglyphs. 

humorless

adj
  • Lacking humor or levity; serious; not funny, amusing, amused, or lighthearted. 

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