The Collaborative International Dictionary of English v.0.48:

Furbish \Fur"bish\, v. t. [imp. & p. p. Furbished; p. pr. &
   vb. n. Furbishing.] [OE. forbischen, OF. forbir, furbir,
   fourbir, F. fourbir, fr. OHG. furban to clean. See -ish.]
   To rub or scour to brightness; to clean; to burnish; as, to
   furbish a sword or spear. --Shak.
   [1913 Webster]

         Furbish new the name of John a Gaunt.    --Shak.
   [1913 Webster]

Moby Thesaurus II by Grady Ward, 1.0:

20 Moby Thesaurus words for "furbished":
   buffed, burnished, finished, glace, glassy, glazed, gleaming,
   glossy, lacquered, polished, rubbed, satiny, shellacked, shiny,
   silken, silky, sleek, slick, varnished, velvety