illumine vs sensitize

illumine

verb
  • To cause (something) to glow or shine with light. 

  • To cause (the eyes) to see. 

  • To enlighten intellectually. 

  • To enlighten (someone) spiritually; to induce (someone) to adopt, or believe in the truth of, a religion, religious tenet, etc. 

  • To enlighten (someone) intellectually. 

  • To decorate (a page of a manuscript book) with ornamental designs. 

  • To shine light on (something). 

  • To cause (a person or their face) to show enlightenment, happiness, etc. 

  • To become bright; to light up. 

  • Of a person or their face: to show enlightenment, happiness, etc. 

sensitize

verb
  • To render capable of being acted on by actinic rays of light. 

  • To make (someone) increasingly aware of, in a concerned or sensitive way. 

  • To make (someone or something) sensitive or responsive to certain stimuli. 

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