cloak vs undress

cloak

verb
  • To cover as with a cloak. 

  • To cover up, hide or conceal. 

  • To render or become invisible via futuristic technology. 

noun
  • A long outer garment worn over the shoulders covering the back; a cape, often with a hood. 

  • That which conceals; a disguise or pretext. 

  • A blanket-like covering, often metaphorical. 

  • A text replacement for an IRC user's hostname or IP address, making the user less identifiable. 

undress

verb
  • To take the dressing, or covering, from. 

  • To remove the clothing of (someone). 

  • To remove one's clothing. 

  • To remove one’s clothing. 

  • To strip of something. 

noun
  • Partial or informal dress for women, as worn in the home rather than in public. 

  • Informal clothing for men, as opposed to formal or ceremonial wear. 

  • Now more specifically, a state of having few or no clothes on. 

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