The word stonewares 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: 14
Highest Scoring Words With Friends™ Play In The Letters stonewares
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Seven Letter Word Alert: (33 words)
answers, atoners, earnest, eastern, ensears, estrone, nearest, nesters, rawness, reasons, renests, reseats, resents, roseate, sateens, seaters, seaworn, senates, senator, sensate, stenose, sterane, stereos, stoners, sweater, teasers, tensors, treason, wanters, wasters, western, wetness, worsens