ferret vs uncloak

ferret

verb
  • To uncover and bring to light by searching; usually to ferret out. 

  • To hunt game with ferrets. 

noun
  • A diligent searcher. 

  • An often domesticated mammal (Mustela putorius furo) rather like a weasel, descended from the polecat and often trained to hunt burrowing animals. 

  • The black-footed ferret, Mustela nigripes. 

uncloak

verb
  • To remove a cloak or cover from; to deprive of a cloak or cover; to unmask; to reveal. 

  • To become visible again by turning off a cloaking device. 

  • To remove one's cloak. 

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