The word extortionately 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: (60 words)
aileron, anxiety, arenite, attelet, attrite, elation, elixate, enolate, enteral, entitle, entreat, etaerio, eternal, exalter, extoler, inertly, inlayer, irately, iterate, latrine, lineate, loonier, lottery, nattier, nattily, nitrate, notator, oration, otarine, otolite, oxolane, oxytone, ratline, rattoon, reality, relaxin, reliant, retinal, retinol, retitle, retotal, rootlet, tartlet, tattier, tattler, tearily, tentier, ternate, tertial, textile, titrate, toenail, tonette, tootler, tornote, trainee, trenail, triaene, triaxle, triaxon