The word fictionalising 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: 25
Highest Scoring Words With Friends™ Play In The Letters fictionalising
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Seven Letter Word Alert: (86 words)
actions, agnosic, agonist, aisling, alginic, anglist, anionic, anoints, antlion, atonics, atoning, cannoli, canting, cantons, casting, cations, cloning, closing, coaling, coating, coiling, coining, colitis, confits, consign, contain, costing, facings, faction, failing, faining, falcons, fasting, fiction, filings, finials, finings, foaling, foiling, gnostic, iconist, incants, infants, inflict, initial, intagli, italics, lacings, lancing, lasting, liaison, lifting, lignins, linings, listing, loafing, loaning, lofting, longfin, nailing, nations, niacins, nicosia, nonfact, nonfast, nonflat, oilcans, oligist, sailing, salting, scaling, sifting, silicon, silting, slating, slicing, soiling, solicit, stannic, stoical, stoning, tailfin, tailing, tilings, tinfoil, toiling