The word antisepticizes 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: 30
Highest Scoring Words With Friends™ Play In The Letters antisepticizes
:
Seven Letter Word Alert: (76 words)
aptness, ascents, ascites, aseptic, aspects, capsize, caseins, catnips, cesspit, citizen, easiest, encases, entices, escapes, estates, iciness, incests, incises, incites, inscape, insects, inspect, instate, insteps, neatest, nictate, pansies, panties, pasties, patents, patient, patines, patties, pectate, pectens, pectins, pencase, penises, petites, pianist, piazine, picante, pieties, pietist, sateens, seances, secants, seitans, seitens, senates, sensate, septate, septets, septics, sestina, sestine, spastic, species, spicate, spinets, stances, statice, statics, statins, stipite, tensest, tetanic, tiepins, tiniest, tipcats, titanic, zaniest, zeatins, zincate, zincite, zipties