The word adjunctions 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: 27
Highest Scoring Words With Friends™ Play In The Letters adjunctions
:
Seven Letter Word Alert: (28 words)
actions, adjoins, adjoint, adjunct, anoints, astound, atonics, auction, cantons, cations, caution, conduit, contain, discant, incants, inducts, judoist, nations, nonacid, nonsuit, stannic, suction, toucans, unction, unjoins, unjoint, unstain, unstoic