garb vs garment

garb

noun
  • A guise, external appearance. 

  • A type of dress or clothing. 

  • Fashion, style of dressing oneself up. 

  • A measure of arrows in the Middle Ages. 

  • A wheat sheaf. 

verb
  • To dress in garb. 

garment

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

  • A single item of clothing. 

verb
  • To clothe in a garment. 

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