The word arterialized 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: 23
Highest Scoring Words With Friends™ Play In The Letters arterialized
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Seven Letter Word Alert: (36 words)
aerated, airdate, airraid, alerted, alerter, altered, dealate, deliria, dilater, dirtier, ditzier, earlier, lardier, radiate, readier, realize, realter, redealt, related, relater, retiled, retired, retrade, retread, retrial, retried, ritzier, tardier, tarried, tearier, tiaraed, tireder, trailed, trailer, treader, treadle