swaddling vs swaddling clothes

swaddling

noun
  • The practice of wrapping infants in clothing that restricts movement. 

  • Clothing of this kind. 

swaddling clothes

noun
  • A garment, made of strips of cloth, used to bind an infant and restrict movement of its limbs. 

  • An early period in development, infancy, the beginnings of something; inception. 

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