The word racketeering 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: 22
Highest Scoring Words With Friends™ Play In The Letters
Seven Letter Word Alert: (78 words)
angrier, arenite, carting, caterer, certain, cranker, crating, cringer, eagerer, earring, enterer, enteric, enticer, erecter, erratic, garrick, geekier, generic, genetic, grainer, granite, grantee, granter, greaten, greater, greener, greeter, inerter, ingrate, integer, keratin, kernite, necktie, racking, rangier, reagent, reaking, rearing, reciter, recking, recrate, reekier, reeking, reenact, reenter, reerect, regrant, regrate, regreen, regreet, reigner, reinter, reneger, retaken, retaker, retiree, retrace, retrack, retrain, retrick, tackier, tacking, tangier, tarring, tearier, tearing, teenage, teenier, terrace, terrain, terrane, tracing, tracker, trainee, trainer, treeing, triaene, tricker