Armlet, necklet, wristlet, denoting ornaments for parts of the body, were perh. first suggested by a false analysis of frontlet, and furthered by the common bracelet.
"-let." The Concise Oxford Dictionary of English Etymology. . Encyclopedia.com. (September 24, 2018). http://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/let-4
"-let." The Concise Oxford Dictionary of English Etymology. . Retrieved September 24, 2018 from Encyclopedia.com: http://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/let-4