jersey vs waistcoat

jersey

noun
  • A garment knitted from wool, worn over the upper body. 

  • A shirt worn by a member of an athletic team, usually oversized, typically depicting the athlete's name and team number as well as the team's logotype. 

  • A type of fabric knit 

waistcoat

noun
  • An ornamental garment worn under a doublet. 

  • A sleeveless, collarless garment worn over a shirt and under a suit jacket. 

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