The word lexicalization 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: 36
Highest Scoring Words With Friends™ Play In The Letters lexicalization
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Seven Letter Word Alert: (41 words)
aclinal, aconite, aeolian, alicant, aloetic, axillae, axinite, ciliate, citizen, coalite, coalize, coaxial, collate, elation, exciton, exilian, exotica, iconize, illicit, illitic, inexact, initial, lacinia, lacteal, lactone, laicize, lection, lexical, lexicon, lionize, oxalate, oxalize, oxazine, toenail, toxical, zacaton, zealant, zillion, zincate, zincite, zoecial