The word anglomanias 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 anglomanias
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Seven Letter Word Alert: (20 words)
agnosia, agonism, amnions, analogs, anginal, anginas, angioma, animals, gliomas, goannas, laminas, lasagna, loaning, magnons, maligns, mansion, moaning, nominal, nonmail, sangoma