The word psychokinesis 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: 28
Highest Scoring Words With Friends™ Play In The Letters psychokinesis
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Seven Letter Word Alert: (39 words)
cession, cosines, coyness, eosinic, hickeys, hipness, hissies, hospice, iciness, incises, ionises, iphones, isospin, kinesic, kinesis, kinship, osseins, peckish, phoneys, phonics, phonies, physics, pinches, pinkeys, pinkies, pinkish, psionic, psyches, psychos, session, shyness, sickens, sickish, siphons, siskins, sphenic, spinose, syncope, syphons