The word oppressively 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: 25
Highest Scoring Words With Friends™ Play In The Letters oppressively
:
Seven Letter Word Alert: (47 words)
elopers, epipole, erosive, leprosy, lispers, loppers, lossier, oppress, ospreys, overlie, peoples, pepless, pieless, plosive, plovers, plovery, poesies, popeyes, propels, pyropes, relives, repiles, repipes, replies, reposes, resoils, resoles, resolve, reviles, revises, ripples, servile, silvers, silvery, sippers, slipper, slivers, slopers, soirees, solvers, soppers, soppier, soppily, spoiler, veilers, vespers, yelpers