armlet vs bangle

armlet

noun
  • A small arm. 

  • A band worn on the arm for ornamental or identification purposes. 

bangle

noun
  • A rigid bracelet or anklet, especially one with no clasp. 

  • The cut branch of a tree; a large, rough stick; the largest piece of wood in a bundle of twigs 

verb
  • to flap or hang down loosely, as a hat brim or an animal's ear. 

  • (falconry) to beat about in the air; flutter: said of a hawk which does not rise steadily and then swoop down upon its prey. 

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