The word ungathered 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™ Play In The Letters ungathered
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Seven Letter Word Alert: (33 words)
angered, denture, derange, detuner, dragnet, draught, earthed, earthen, enraged, gaunted, gaunter, granted, grantee, greaten, grenade, grunted, haunted, haunter, hearted, hearten, natured, negated, reagent, retuned, tenured, thunder, trudgen, uneager, unearth, unhated, unheard, unrated, untread