The word reorganises 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: 14
Highest Scoring Words With Friends™ Play In The Letters
Seven Letter Word Alert: (60 words)
agonies, agonise, angrier, earners, earring, engross, enrages, ensears, erasers, erasing, gainers, garners, gassier, genesis, girners, grainer, greaser, greases, greisen, groaner, grosser, ignores, ingress, ironage, ironers, negroes, oranger, oranges, raisers, rangers, rangier, rearing, rearise, rearose, reasons, regains, regears, regions, regress, reigner, rerinse, resigns, ringers, rinsers, roaring, seagoer, searing, seniors, sierras, signees, signers, signora, signors, singers, snarers, snorers, soarers, soaring, soirees, sringas