The word tabularizing 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: 29
Highest Scoring Words With Friends™ Play In The Letters tabularizing
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Seven Letter Word Alert: (25 words)
abating, albizia, angular, azuring, bailing, baiting, bargain, blaring, blazing, brazing, burling, guarani, intagli, lairing, lunaria, natural, railing, tabling, tabuing, tabular, tailgun, tailing, tzarina, zingara, zingari