The word disemboweled 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: 24
Highest Scoring Words With Friends™ Play In The Letters
Seven Letter Word Alert: (28 words)
bedewed, bedside, beslime, bolides, boweled, debowel, delimbs, delimed, delimes, demised, deslime, desmoid, dildoes, doweled, edibles, elbowed, embowel, meddles, middles, mildews, misdeed, mobiles, modeled, oilseed, seedbed, wielded, wimbled, wimbles