The word corrugations 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: 19
Highest Scoring Words With Friends™ Plays In The Letters corrugations
:
Seven Letter Word Alert: (87 words)
actions, agnosic, agonist, agoutis, airguns, atonics, auction, cantors, carrion, carrots, carting, cartons, cartoon, casting, cations, causing, caution, citrons, coating, consort, contour, coronas, corsair, costing, cougars, crating, cratons, crouton, cuatros, curator, currant, curring, cursing, curtain, gastric, gastrin, gnostic, guitars, incrust, nitrous, octagon, orating, oration, orators, organic, ousting, outgain, outgrin, outings, outroar, outsang, outsoar, racoons, ragouts, rainout, rancors, rancour, ratings, rations, rigours, riotous, roaring, rooting, rousing, routing, rugrats, rusting, saucing, scaring, scoring, signora, soaring, sooting, sorting, souring, staring, storing, suction, tarring, torsion, toucans, touring, tracing, trocars, turgors, uncarts, unstoic