The word disinterred 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: 14
Highest Scoring Words With Friends™ Play In The Letters
Seven Letter Word Alert: (55 words)
deities, deniers, derider, derides, dernier, derries, desired, desirer, destine, detrend, diester, dieters, dieties, dietine, dirtied, dirtier, dirties, distend, ditsier, dresden, entries, indited, inditer, indites, inerter, insider, nerdier, nitride, reddens, reddest, redried, redries, reedits, reinter, renders, renters, rerents, rerinse, resided, resider, retired, retires, retried, retries, sterned, sterner, stirred, strider, teddies, tenders, tidiers, tinders, tireder, trended, trienes