The word lateralization 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: (37 words)
aeolian, aileron, airline, elation, inertia, ionizer, lateral, latrine, lintier, lionize, literal, littler, nattier, nitrate, nitrite, nittier, otarine, ratline, rattail, reallot, reliant, retinal, retinol, retotal, tallier, tertial, tintier, toenail, trenail, tzarina, zealant, zelator, zillion, zittern, zoarial, zorilla, zorille