The word nitroglycerine 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™ Plays In The Letters nitroglycerine
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Seven Letter Word Alert: (77 words)
ceiling, citrine, clinger, cloning, cloying, coiling, coining, coreign, cornier, cornily, corning, coterie, cringer, cryogen, elector, enocyte, enteric, enticer, erectly, erector, generic, genetic, gentile, gentler, girlier, glycine, greenly, grinner, grocery, igniter, ignitor, inciter, incline, inerter, inertly, inocyte, integer, intoner, ironing, lectern, lection, leering, lenient, lignite, lintier, neglect, neocyte, nitrene, onliner, reciter, recline, reclone, rectory, reeling, reentry, regency, reicing, reigner, reining, reinter, relying, renting, retinol, retying, ringlet, rioting, roilier, roiling, telogen, tiering, tingler, tinnier, tinnily, toiling, treeing, trilogy, yirring