The word weatherstriped 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: 23
Highest Scoring Words With Friends™ Plays In The Letters
Seven Letter Word Alert: (307 words)
adepter, adherer, adheres, aeriest, aridest, artiest, artsier, ashweed, aspired, aspirer, astride, atheise, atheist, attired, attirer, attires, darters, dearest, dearies, dearths, deepest, deepish, deepsea, departs, derries, desirer, despair, despite, dewater, dewiest, dewires, diapers, diester, dieters, diether, disrate, dithers, drapers, drawers, earthed, eeriest, epithet, hapters, hardest, hardier, harpers, harpies, harpist, hastier, hatreds, hatters, headers, headier, headset, heapers, hearers, hearsed, hearted, heaters, heisted, herders, hitters, iratest, iterate, parties, pastier, patters, patties, peatier, petards, petered, petites, pettier, pettish, pewters, pheesed, phrased, phraser, pirated, pirates, pithead, praised, praiser, praters, predate, predraw, preedit, preheat, preside, pretest, prewash, prewire, raiders, raphids, rapider, raspier, ratters, rattier, rattish, rawhide, readers, readier, readies, reapers, rearise, reasted, redates, redrape, redraws, redries, redtape, reedier, reedits, reested, reheaps, reheard, rehears, reheats, rehides, rehired, rehires, repairs, reparse, repaste, repeats, reprise, reraped, rerapes, rereads, resawed, resewed, reshape, reshare, resider, respade, respire, respite, restart, restate, restrap, reswear, resweep, reswept, retaped, retapes, retards, retaste, retears, rethaws, retired, retiree, retires, retrade, retraps, retread, retreat, retreed, retrees, retried, retries, retweet, retwist, rewards, rewater, rewiped, rewipes, rewired, rewires, rewraps, rewrapt, rewrite, seaweed, sedater, seedier, seepier, seethed, seether, septate, seriate, serrate, shadier, sharped, sharper, sharpie, shatter, sheared, shearer, sheered, sheerer, sheeted, sheeter, shirted, sparred, spatted, spatter, speared, spearer, speeder, spewier, sphered, spirted, spitted, starred, started, starter, steeped, steeper, steered, steerer, steward, stirred, strawed, strewed, striate, strider, striped, striper, swathed, swatted, swatter, swearer, sweated, sweater, sweeper, sweeter, sweetie, tapered, taperer, tapster, tardier, tarried, tarries, tartish, tarweed, tasered, tastier, tearers, tearier, teeters, teethed, teether, teethes, tephras, tepider, testier, tethers, theater, theatre, thereat, threads, threats, thwarts, tipster, tirades, tireder, tithers, traders, traipse, trashed, trasher, treader, treated, treater, tripeds, tweeted, tweeter, twisted, twister, waisted, waiters, warders, wariest, warpers, warship, wartier, waspier, watered, waterer, wearers, wearied, wearier, wearies, wearish, weather, weeders, weedier, weepers, weepier, weirder, wetters, whereas, whereat, whetted, whirred, whisper, whitest, wiretap, withers, witters, wraiths, wreathe, wreaths, wrested, wrester, writers, writhed, writhes