The word anagrammatized 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: 33
Highest Scoring Words With Friends™ Plays In The Letters anagrammatized
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Seven Letter Word Alert: (70 words)
adamant, agatine, agatize, airdate, amanita, amazing, amentia, anaemia, anagram, animate, damager, damming, darting, deraign, detrain, diagram, diazane, dragnet, garment, gateman, gazania, gradate, grained, grandma, granite, granted, ingrate, magenta, magnate, managed, manager, mandate, mangier, manmade, margate, marmite, martian, megarad, mermaid, midterm, migrant, migrate, minaret, mintage, nametag, radiant, radiate, ragtime, raiment, ramming, reading, readmit, reaming, tanager, tangier, tangram, teaming, tearing, teazing, tiaraed, tradein, trading, trained, tramman, trammed, trimmed, tzarina, zenaida, zingara, zingare