The word manipulability 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: 29
Highest Scoring Words With Friends™ Play In The Letters manipulability
:
Seven Letter Word Alert: (35 words)
ability, albinal, albumin, alumina, alumnal, ambiant, amiably, ampulla, banally, billman, bitmill, bluntly, bulimia, implant, initial, laminal, lamplit, manilla, militia, mutably, nullity, nuptial, pallium, pinball, pintail, pitbull, plainly, pliably, ptyalin, tailpin, tilapia, timpani, tunably, tympani, unbalmy