négligée vs wrapper

négligée

noun
  • A necklace of beads, pearls etc. 

  • A woman's loose-fitting nightgown, especially when short, lacy and/or revealing; a nightie. 

adj
  • In the style of a negligee; revealing, titillating. 

wrapper

noun
  • An outer garment; a loose robe or dressing gown. 

  • Something that is wrapped around something else as a cover or protection: a wrapping. 

  • One who, or that which, wraps. 

  • A construct, such as a class or module, that serves to mediate access to another. 

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