The word emulations 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: 16
Highest Scoring Words With Friends™ Play In The Letters emulations
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Seven Letter Word Alert: (51 words)
ailment, aliment, amounts, amulets, animose, atomise, aunties, elastin, elation, eluants, elusion, elution, emulant, emulsin, entails, inmates, inulase, isolate, laments, leantos, lionets, lunates, luniest, maltose, mantels, mantles, mensual, minuets, minutes, mistune, moisten, moulins, mountie, munites, nailset, netmail, nutmeal, outlies, outline, outmans, outsail, salient, sealion, seminal, sinuate, solanum, toenail, tsunami, unmates, unsmelt, utensil