The word reorganising 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: 18
Highest Scoring Words With Friends™ Play In The Letters
Seven Letter Word Alert: (66 words)
agonies, agonise, airings, angrier, arising, asinine, earning, earring, erasing, gainers, gaining, garners, gearing, gingers, ginseng, girners, girning, grainer, grinner, groaner, ignores, ingrain, inosine, insaner, ioniser, ironage, ironers, ironies, ironing, naggers, nearing, noisier, oranger, oranges, origins, raggier, rainier, raining, raising, rangers, rangier, ranging, rearing, regains, regions, reining, riggers, ringers, ringing, rinsing, roaning, roaring, saggier, searing, serging, sieging, signage, signing, signora, singing, snagger, snaring, snogger, snoring, soaring, soggier