The word furosemides 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: 19
Highest Scoring Words With Friends™ Play In The Letters furosemides
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Seven Letter Word Alert: (41 words)
defiers, deforms, defuser, defuses, deiform, demises, desires, dossier, dousers, firmoss, fissure, freedom, fussier, isomere, isomers, meioses, messier, misdoer, misdoes, misfeed, misused, misuser, mossier, mousers, mousier, moussed, muroids, refused, refuses, reissue, resides, residue, resumed, resumes, ruesome, serfdom, serious, sodiums, soirees, sudsier, surmise