The word perspicaciousness cannot be made in Words With Friends™. It is 17 letters long, too long to fit on a WordsWithFriends board (15 letters max).
Highest Scoring Words With Friends™ Plays In The Letters perspicaciousness
:
Seven Letter Word Alert: (244 words)
accrues, accurse, accuser, accuses, acerose, acerous, airpipe, ancress, apposer, apposes, apprise, arcsine, arouses, arsenic, asepses, asepsis, asperse, aspires, aspirin, assures, auspice, caisson, cancers, canoers, careens, carnies, carouse, caseins, casinos, cassons, casspir, causers, censers, censors, censure, cerises, cession, ciscoes, coarsen, cocaine, coerces, coiners, concise, concurs, concuss, copiers, coppers, coppice, corneas, cornice, corpses, cosines, courses, cousins, crappie, creases, cresses, crispen, cronies, crosses, cruises, cuisine, cuprene, cussers, eccrine, encases, encores, ensears, ensures, eosinic, epicarp, epicure, escaper, escapes, escarps, espouse, eupneas, eupneic, eupnoea, icecaps, icespar, iciness, incises, incisor, inscape, inspire, insures, ioniser, ionises, irenics, ironies, isospin, issuers, nappers, nappies, necrose, nicosia, nippers, nippier, noisier, oceanic, openers, oppress, osseins, pansies, paresis, parsecs, parsnip, parsons, passers, passion, paupers, pencase, penises, peonies, pepsins, percuss, persona, persons, peruses, picnics, pierces, pincers, pinesap, pioneer, pissier, poesies, porcine, poseurs, possess, pouncer, pounces, praises, prances, precise, prepuce, presses, pressup, priapic, princes, prisons, process, propane, propene, propine, prosaic, prussic, psionic, punicic, purines, purpose, pussier, pussies, raisins, reasons, recanes, recipes, recoins, recoups, recuses, reissue, reopens, repaces, repines, repipes, reposes, rescans, rescope, rescues, resnaps, respace, respans, respice, respins, sappers, sappier, sassier, saucers, saucier, scapose, science, scissor, sconces, scoriac, scoriae, scorias, scrapes, screens, seances, seasons, secerns, secures, seniors, sensors, serapes, sericin, serious, session, sincere, sinuses, sippers, sissier, sissies, snapper, snipers, snipper, soapers, soapier, soccers, soirees, soppers, soppier, soupier, sources, spacers, spacier, species, spicers, spicier, spinier, spinose, spinous, spireas, spouses, sprains, spruces, success, succors, sucrase, sucrose, sunrise, suppers, suppose, surpass, suspire, uncapes, uncross, unpairs, unparse, upraise, uprisen, uprises, ureases, uricase