The word laryngospasm 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: 24
Highest Scoring Words With Friends™ Play In The Letters laryngospasm
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Seven Letter Word Alert: (25 words)
analogs, analogy, anomaly, apogamy, apronym, granola, grossly, masonry, mayoral, napalms, normals, oarsman, paragon, paralog, parasol, parlays, paronym, parsons, plasmas, plasmon, ransoms, salmons, sangoma, slogans, spangly