swimsuit vs trunks

swimsuit

noun
  • A garment worn for swimming. 

  • A tight-fitting one-piece garment worn by women and girls. 

trunks

noun
  • Swimming trunks. 

  • Trunkhose. 

  • The game of nineholes. 

  • Trunk briefs. 

  • Shorts or briefs used especially for sports. 

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