The word disembowelled 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: 26
Highest Scoring Words With Friends™ Play In The Letters
Seven Letter Word Alert: (39 words)
bedewed, bedside, bellied, bellies, bellows, beslime, billows, bolides, boweled, debowel, delimbs, delimed, delimes, demised, deslime, desmoid, dildoes, dollies, doweled, dwelled, edibles, elbowed, embowel, libeled, meddles, mellows, middles, mildews, misdeed, mobiles, modeled, oilseed, seedbed, smelled, swelled, swilled, wielded, wimbled, wimbles