The word disclosures 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: 17
Highest Scoring Words With Friends™ Play In The Letters
Seven Letter Word Alert: (43 words)
celsius, ceroids, closers, closure, coursed, courses, cresols, crossed, crosses, cruised, cruises, curdles, cussers, discuss, dossier, dousers, escudos, issuers, lessors, lossier, lousier, ossicle, recoils, resoils, rodless, scissor, scolder, scoured, serious, sidlers, slicers, sliders, sluiced, sluicer, sluices, sodless, solders, soldier, sourced, sources, sucrose, sudsers, sudsier