The word perspicuously 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: 27
Highest Scoring Words With Friends™ Play In The Letters perspicuously
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Seven Letter Word Alert: (91 words)
celsius, clerisy, clipper, closers, closeup, closure, cloyers, copiers, coppers, coppery, corpses, coupler, couples, courses, cresols, cripple, crisply, crossly, cruises, cupless, cupules, curious, cypress, elusory, leprosy, leprous, lispers, loppers, lossier, lousier, lupuses, oppress, ospreys, ossicle, percuss, pileups, piously, polices, polypus, poseurs, pressup, process, propels, prussic, pulpers, pulpier, pulsers, purples, purpose, pursues, pussier, pyloric, pylorus, pyropes, reclips, recoils, recoups, resoils, ripples, scruple, serious, sippers, slicers, slipper, slipups, slopers, sluicer, sluices, soppers, soppier, soppily, soupier, sources, spicers, spicery, spicule, splicer, splices, spoiler, sporule, spruces, sucrose, suppers, suppler, suppose, surplus, suspire, uprises, uprouse, upslope, yuppies