Webster's Revised Unabridged Dictionary · 1913

Furbish

Furbish , transitive verb

[Old English forbischen, Old French forbir, furbir, fourbir, French fourbir, from Old High German furban to clean. See -ish.]

To rub or scour to brightness; to clean; to burnish; as, to furbish a sword or spear. — Shakespeare
Furbish new the name of John a Gaunt. — Shakespeare