The word hooliganisms 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: 21
Highest Scoring Words With Friends™ Plays In The Letters hooliganisms
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Seven Letter Word Alert: (42 words)
agonism, aisling, gasohol, gliomas, gliosis, gnomish, goosish, hailing, hissing, isogons, lagoons, lashing, liaison, lionism, longish, looming, loosing, losings, mailing, maligns, mashing, massing, missing, mission, mongols, monilia, moolahs, mossing, sailing, salmons, saloons, sashing, shaming, shooing, signals, simians, sliming, slogans, smiling, soiling, soloing, somonis