The word recreational 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: 17
Highest Scoring Words With Friends™ Plays In The Letters
Seven Letter Word Alert: (88 words)
acerate, acetone, aconite, aeolian, aerator, aileron, alerter, alicant, aloetic, arenite, areolae, areolar, article, calorie, carinae, carinal, caroler, carrion, caterer, central, certain, clarion, cleaner, clearer, coalier, coalite, coaltar, corneal, cornier, coterie, cranial, creator, earlier, elation, elector, enactor, enolate, enteral, enteric, enticer, erector, erotica, erratic, etaerio, eternal, inerter, lactone, latrine, learner, lectern, lection, lineate, narrate, ornater, otarine, railcar, ratline, ratrace, reactor, realter, realtor, recital, reciter, reclean, recline, reclone, recrate, reenact, reinter, relater, relearn, reliant, retinal, retinol, retrace, retrain, retrial, tearier, terrace, terrain, terrane, toenail, trailer, trainee, trainer, treacle, trenail, triaene