négligée vs smalls

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. 

smalls

noun
  • Small goods. 

  • Underwear. 

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