garb vs outerwear

garb

noun
  • A type of dress or clothing. 

  • A guise, external appearance. 

  • Fashion, style of dressing oneself up. 

  • A measure of arrows in the Middle Ages. 

  • A wheat sheaf. 

verb
  • To dress in garb. 

outerwear

noun
  • Clothing (such as a dress) worn over one's underwear. 

  • Clothing (such as a raincoat) worn over one's clothes when outdoors. 

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