suspender vs waspie

suspender

noun
  • An item of apparel consisting of a strap worn over the shoulder and used to hold up trousers. 

  • Something or someone who suspends. 

  • An item of apparel used to hold up a sock or (now especially) a stocking, such as a garter, or each of the fastening-straps attached to a corset or suspender belt. 

waspie

noun
  • A women's waist cincher or small corset, worn as underwear or over other clothes. 

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