furbish

The word 'furbish' entered English in the 14th century from the Old French forbir, meaning to polish or clean. This Old French term itself has Germanic roots, likely related to the Old High German furben, meaning to polish. The core concept has always been one of restoring brightness or a like-new appearance through vigorous rubbing or cleaning. While its literal use for polishing armor has faded, the modern abstract sense retains this logic of revitalizing and refreshing an object's condition, whether through physical polishing or metaphorical renovation.

Structure: furb (bright) + ish (verb suffix) - furb: From Old French forbir, fourbir (to polish, burnish), of Germanic origin. It functions as the core root conveying the sense of brightness or polish. - ish: A verb-forming suffix from Old English -isc, used to form verbs from adjectives or other roots.