conceit vs entity

conceit

noun
  • A novel or fanciful idea; a whim. 

  • Quickness of apprehension; active imagination; lively fancy. 

  • The faculty of conceiving ideas; mental faculty; apprehension. 

  • Design; pattern. 

  • Overly high self-esteem; vain pride; hubris. 

  • An ingenious expression or metaphorical idea, especially in extended form or used as a literary or rhetorical device. 

entity

noun
  • A spirit, ghost, or the like. 

  • That which has a distinct existence as an individual unit. Often used for organisations which have no physical form. 

  • Anything about which information or data can be stored in a database; in particular, an organised array or set of individual elements or parts. 

  • The state or quality of being or existence. 

  • An alien lifeform that has no corporeal body. 

  • The existence of something considered apart from its properties. 

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