The word expropriating 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: 29
Highest Scoring Words With Friends™ Play In The Letters expropriating
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Seven Letter Word Alert: (73 words)
agitpop, airpipe, airport, angrier, apexing, appoint, axinite, earring, egotrip, exiting, gitoxin, grainer, granite, granter, gripper, groaner, igniter, ignitor, inertia, ingrate, ironage, nippier, operant, oranger, orating, ornater, otarine, painter, pairing, parting, partner, pertain, pointer, portage, porting, praetor, prairie, prating, printer, pronate, propane, propine, prorate, protean, protein, rainier, rangier, rapping, rapport, reaping, rearing, regrant, repaint, repoint, reprint, retrain, rioting, ripping, roaring, tangier, tapping, tarring, taxiing, tearing, terrain, tiering, tippier, tipping, topping, trainer, trapper, triaxon, tripper