Furbishing rhymes with:
refurbishing, refurbishing, refurbishing, abolishing, accomplishing, admonishing, anguishing, astonishing, banishing, brandishing, cherishing, demolishing, diminishing, distinguishing, embellishing, establishing, extinguishing, finishing, flourishing, furnishing, impoverishing, languishing, lavishing, nourishing, perishing, photofinishing, polishing, publishing, punishing, ravishing, reestablishing, refinishing, refurbishing, relinquishing, relishing, replenishing, skirmishing, tarnishing, vanishing