denature vs transfigure

denature

verb
  • To alter its original form or state, especially of a protein, by heat, acidity etc. 

  • To take away a natural characteristic or inherent property of (a thing or a person). 

  • To combine fissile material with nonfissile material in order to prevent its use in an atomic weapon. 

  • To add something to (alcohol) that makes it unsuitable for consumption but leaves it suitable for most other purposes. 

transfigure

verb
  • To transform the outward appearance of; to convert into a different form, state or substance. 

  • To glorify or exalt. 

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