The word shortcomings 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 shortcomings
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Seven Letter Word Alert: (53 words)
choring, chorion, citrons, cohorts, comings, consist, consort, cosigns, costing, crimson, gnomish, gnomist, gnostic, goosish, gothics, gothism, hooting, horsing, hosting, isogons, microns, missort, monitor, mooring, moorish, mooting, moronic, mossing, motions, omicron, oncosis, osmotic, ostrich, rhotics, rooming, rooting, scoring, shooing, shoring, signors, sitcoms, smooths, somonis, sooting, sorghos, sorting, stonish, storing, strings, throngs, tocsins, torsion, tossing