The word neurinomas 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: 16
Highest Scoring Words With Friends™ Play In The Letters neurinomas
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Seven Letter Word Alert: (28 words)
amnions, animose, anomers, arenium, enamors, enamour, insaner, ironman, manners, mansion, manures, marines, moaners, moraine, mousier, neuroma, neurons, nonamer, nonuser, oarsmen, remains, reunion, romaine, seminar, sirname, sunnier, surname, unrisen