The word adjurations 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 adjurations
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Seven Letter Word Alert: (28 words)
adjoins, adjoint, adjourn, adjutor, artisan, astound, astroid, atonias, auditor, donairs, durians, inroads, janitor, jornada, judoist, juniors, nitrous, ordains, radians, radiant, rainout, rations, rotunda, rotunds, saurian, trojans, tsarina, tundras