bathing suit vs garment

bathing suit

noun
  • A tight-fitting garment worn for swimming, especially the one piece garment worn by women and girls; a swimsuit. 

garment

noun
  • A single item of clothing. 

  • The visible exterior in which a thing is invested or embodied. 

verb
  • To clothe in a garment. 

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