The word translational 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: 17
Highest Scoring Words With Friends™ Play In The Letters translational
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Seven Letter Word Alert: (27 words)
allstar, altoist, anoints, antlion, artisan, atonias, attains, install, instant, intorts, introns, lanolin, lariats, nations, nonarts, nonliar, nostril, rations, rattail, rattons, starlit, station, straint, tailors, tartans, transit, tsarina