The word pleasingly 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: 20
Highest Scoring Words With Friends™ Play In The Letters pleasingly
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Seven Letter Word Alert: (26 words)
agilely, allying, alpines, galleys, genials, lapsing, leaping, leasing, paisley, palling, pealing, pillage, pingles, plainly, playing, sapling, sealing, selling, slaying, spangle, spangly, spaniel, spaying, yealing, yelling, yelping