The word electroshock 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
Seven Letter Word Alert: (67 words)
checker, chokers, chooser, chortle, cloches, clocker, clothes, cockets, coerces, coheres, cohorts, colters, cookers, coolers, coolest, creches, creoles, creosol, crochet, echoers, elector, etchers, heckler, heckles, heteros, holster, hookers, hooklet, hostler, kestrel, lechers, lockers, lockets, lockset, lookers, looters, ocelots, recheck, rechose, reclock, reclose, recocks, recooks, rehooks, relocks, relooks, reshook, reshoot, restock, restoke, retches, retools, rockets, roselet, schlock, scooter, screech, scrooch, shelter, shocker, shooter, skelter, soother, stocker, toolers, torches, trochee