The word socializers 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: 24
Highest Scoring Words With Friends™ Play In The Letters socializers
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Seven Letter Word Alert: (41 words)
airless, calorie, carless, celosia, closers, coalers, coalier, coalise, coalize, crazies, cresols, eclairs, escolar, laicise, laicize, lassoer, liaises, lossier, oarless, oracles, ossicle, reclass, recoals, recoils, resails, resoils, rosalic, sailers, sailors, scalers, scalier, scleras, scoriae, scorias, serials, silicas, slicers, socials, solacer, solaces, zoecial