denude vs peel off

denude

verb
  • To divest of all covering; to make bare or naked; to strip. 

peel off

verb
  • To remove (an outer layer or covering, such as clothing). 

  • To separate off from the main body, to move off to one side; as in troop movements on a parade ground or an organized retreat, or columns in a procession. 

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