The word lateralizing 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: 26
Highest Scoring Words With Friends™ Play In The Letters
Seven Letter Word Alert: (49 words)
agatine, agatize, airline, aligner, elating, gallant, gallate, gelatin, genital, glazier, granite, igniter, inertia, ingrate, intagli, lairing, lateral, latrine, learing, lignite, lilting, lintier, literal, railing, ratline, realign, regalia, reliant, retinal, ringlet, tagline, tailing, tallier, tanager, tangier, tearing, teazing, telling, tiering, tillage, tilling, tingler, trenail, tzarina, zealant, zingara, zingare, zingari, zingier