The word easterners 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: 11
Highest Scoring Words With Friends™ Play In The Letters easterners
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Seven Letter Word Alert: (37 words)
arrests, earners, earnest, eastern, ensears, enterer, entrees, erasers, errants, nearest, nesters, ranters, rasters, reenter, renests, renters, rerents, reseats, resents, resters, retears, retrees, sateens, seaters, senates, sensate, serener, serrate, snarers, sneerer, starers, steerer, sterane, sterner, tearers, teasers, terrane