The word fricasseing 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: 20
Highest Scoring Words With Friends™ Play In The Letters fricasseing
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Seven Letter Word Alert: (40 words)
airings, ancress, arcsine, arising, arsenic, carnies, caseins, casings, ceasing, cringes, erasing, facings, fairies, fairing, fancier, fancies, fearing, fiances, fingers, firings, fringes, gainers, gassier, iciness, incises, ingress, irenics, raising, raisins, regains, reicing, rescans, resigns, risings, scaring, searing, sericin, signers, singers, sringas