persona vs pneuma

persona

noun
  • The mask or appearance one presents to the world. 

  • A social role. 

  • A character played by an actor. 

  • An imaginary person representing a particular type of client or customer, considered when designing products and services that will appeal to them. 

pneuma

noun
  • One of three levels of a human being, the spirit, along with the body and soul. 

  • The spirit or soul. 

  • A neume. 

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