début vs lay bare

début

verb
  • To make one's début. 

noun
  • A person’s or thing’s first appearance before society or another audience; one’s “maiden voyage”. 

lay bare

verb
  • To make bare; strip. 

  • To expose to view, reveal, uncover. 

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