The word internalized 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: 25
Highest Scoring Words With Friends™ Play In The Letters internalized
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Seven Letter Word Alert: (51 words)
adenine, airline, alerted, altered, anilide, aniline, annelid, arenite, deliria, denarii, denizen, dentine, detrain, diazene, diazine, dietine, dilater, ditzier, eleidin, enteral, entrain, eternal, inditer, inertia, lantern, latrine, learned, lenient, lenited, lineate, lintier, nitrene, nitride, ratline, realize, redealt, redline, related, reliant, relined, retiled, retinal, tendril, tinnier, tradein, trailed, trained, trainee, treadle, trenail, triaene