The word fingerpointing 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: 27
Highest Scoring Words With Friends™ Play In The Letters fingerpointing
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Seven Letter Word Alert: (43 words)
egotrip, finning, firepit, firepot, foggier, foreign, forging, gifting, ginning, girning, griping, groping, igniter, ignitor, inferno, intoner, ironing, niftier, ninepin, nonfire, opening, opining, penning, petifog, piggier, pinfire, pinging, pinning, pointer, pontine, porting, protein, reining, renting, repoint, rifting, ringgit, ringing, rioting, tiering, tinging, tinnier, tinning