The word pluralizations 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 pluralizations
:
Seven Letter Word Alert: (88 words)
allstar, arillus, arousal, artisan, aspirin, atonias, atropia, aupairs, austral, azollas, install, instill, insular, lariats, liaison, lunaria, natural, nitrous, nostril, nuptial, outplan, outraps, outsail, outspan, outspar, outspin, pallors, parasol, partial, patinas, patrial, patrols, patrons, pianist, piarist, pillars, pillion, pinitol, pintail, plantar, plurals, plutons, portals, puritan, purlins, purloin, rainout, rations, rituals, saltpan, saurian, sirloin, slipout, spartan, spatial, spatula, spinout, stipula, sultana, suntrap, tailors, tailpin, tarpans, tilapia, toprail, topsail, tsarina, turnips, tzarina, unpairs, unrolls, unsplit, unstrap, unstrip, untraps, uprisal, upsilon, upslant, upstair, urinals, utopian, utopias, zillion, zionist, zoarial, zonular, zonulas, zorilla