The word americanization 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: 32
Highest Scoring Words With Friends™ Play In The Letters americanization
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Seven Letter Word Alert: (61 words)
aconite, airtime, amanita, amentia, anaemia, anaemic, ancient, animate, anionic, atomize, cannier, cariama, carinae, carmine, catenin, certain, citizen, citrine, coatman, contain, czarina, enactor, entrain, erotica, iconize, inciter, incomer, inertia, interim, intoner, ionizer, ironman, marconi, martian, martini, meiotic, mention, minaret, miniate, mintier, montane, moraine, narcoma, nematic, nonamer, nonmate, nonmeat, octamer, otarine, raiment, remnant, romaine, romance, termini, tinnier, tonearm, tzarina, zacaton, zincate, zincier, zincite