The word stockjobbers 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: 34
Highest Scoring Words With Friends™ Plays In The Letters stockjobbers
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Seven Letter Word Alert: (27 words)
besorts, bookers, booster, booters, brocket, cobbers, cookers, corsets, escorts, jobbers, objects, october, rebooks, reboost, reboots, recooks, restock, rockets, scooter, sectors, sobbers, sockets, sorbets, stocker, stokers, strobes, strokes