The word moonshiners 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: 18
Highest Scoring Words With Friends™ Plays In The Letters moonshiners
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Seven Letter Word Alert: (25 words)
erosion, heroins, heroism, hormone, hosiers, inshore, ionomer, ionones, isomers, moorhen, moorish, mossier, noisome, nonhero, noosers, onshore, reshims, seniors, sermons, shiners, shmoose, shrines, sinners, somonis, sooners