The word refurnished is playable in Words With Friends™, no blanks required. Because it is longer than 7 letters, you would have to play off an existing word or do it in several moves.
Words With Friends™ Letter Score: 19
Highest Scoring Words With Friends™ Play In The Letters
Seven Letter Word Alert: (60 words)
defiers, definer, defines, defuser, deniers, dernier, derries, desirer, endures, ensured, ensurer, fenders, ferried, ferries, finders, freshen, fresher, friends, fuehrer, fuhrers, funders, furnish, furries, heifers, herders, hinders, hurried, hurries, infused, infuser, insured, insurer, nerdier, redfish, redries, refinds, refined, refiner, refines, refired, refires, refresh, refried, refries, refunds, refused, refuser, rehides, rehired, rehires, renders, rerinse, reshine, resider, residue, shrined, unfired, unfreed, ushered, usherer