The word deprecation 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: 19
Highest Scoring Words With Friends™ Plays In The Letters
Seven Letter Word Alert: (97 words)
acetone, aconite, adepter, adopter, aneroid, apricot, arenite, cairned, cantred, cantrip, capered, caption, carotid, catered, centred, certain, codeine, cordate, coterie, created, detrain, diopter, dioptre, ectopia, enacted, enactor, encoder, encored, enteric, enticed, enticer, epidote, erotica, etaerio, inepter, nepotic, notepad, noticed, operand, operant, operate, opiated, otarine, painted, painter, parotid, patined, peatier, pentode, percent, peridot, pertain, picante, picrate, pierced, pioneer, pirated, pointed, pointer, porcine, portend, pranced, precent, precoat, precode, predate, predict, preedit, prenote, pretend, printed, proceed, pronate, protean, protein, reacted, readopt, recaned, receipt, recited, redtape, reenact, repaced, repaint, repined, repoint, retaped, ripened, tacnode, tapered, tepider, terpine, tradein, trained, trainee, tranced, triaene