The word tourniquets 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
Seven Letter Word Alert: (39 words)
entrust, inquest, intorts, intrust, nitrous, norites, nutsier, nutters, nuttier, orients, outruns, outturn, querist, quintet, quitter, quonset, quoters, qutrits, retints, routine, ruinous, snotter, stonier, stourie, stouter, stunter, tenuous, teutons, tinters, tonsure, toquets, torques, tourist, touters, triones, turnout, uniters, unquiet, unquote