recension vs transfiguration

recension

noun
  • A text established by critical revision. 

  • A family of manuscripts which share similar traits; the variety of a language which is used in such manuscripts. 

  • A critical revision of a text. 

  • A census, an enumeration, a review, a survey. 

transfiguration

noun
  • A change that exalts or glorifies. 

  • superposition of one or more ideal-elements in comparison with other real ones, often through imagination but sometimes at the risk of confusing when not clearly realized. 

  • A major change in appearance or form; a metamorphosis. 

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