The word spheroidal 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: 17
Highest Scoring Words With Friends™ Plays In The Letters spheroidal
:
Seven Letter Word Alert: (50 words)
adipose, airhole, aspired, delphis, deposal, derails, despair, despoil, dialers, diapers, dipolar, dipoles, hairdos, halides, haploid, harelip, harpies, helipad, heralds, holders, leopard, lipread, loaders, ordeals, palsied, paroled, paroles, periods, phrased, plashed, plasher, praised, predial, preload, presold, raphids, redials, reloads, roadies, rosehip, shadier, shalier, sharped, sharpie, shoaled, soapier, soldier, soliped, spoiled, spoiler