The word pusillanimously 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: 29
Highest Scoring Words With Friends™ Play In The Letters pusillanimously
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Seven Letter Word Alert: (52 words)
alimony, alliums, allonym, alumnus, alyssum, asylums, impious, isonyms, isospin, liaison, lionism, lipomas, lousily, million, mislays, mispays, misplan, misplay, mission, monilia, moulins, mousily, muslins, myosins, noisily, pallium, passion, pillion, piously, plainly, plasmin, plasmon, plimsol, salmons, simians, sinuous, slaloms, slimily, soapily, solanum, spinals, spinous, spousal, spumous, sunlamp, sunlily, unplays, unsoapy, unsully, upsilon, usually, yaupons