personification vs tropology

personification

noun
  • A person, thing or name typifying a certain quality or idea; an embodiment or exemplification. 

  • An artistic representation of an abstract quality as a human 

  • A literary device in which an inanimate object or an idea is given human qualities. 

tropology

noun
  • The use of a trope (metaphor or figure of speech). 

  • The interpretation of scripture or other work in order to educe moral or figurative meaning; a treatise of such interpretation. 

  • A recurring motif or metaphor, a trope; an interplay of tropes. 

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