The word playactings 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: 23
Highest Scoring Words With Friends™ Play In The Letters
Seven Letter Word Alert: (49 words)
against, alicant, analyst, anaptic, anglist, capital, capstan, captain, casting, catnaps, catnips, claypan, gainsay, glycans, glyptic, inclasp, lacings, lapsing, lasting, nastily, pasting, patinas, placing, plastic, plating, playact, playing, pliancy, ptyalin, saintly, salting, saltpan, sapling, satanic, scaling, scantly, slating, slaying, spacial, spacing, spangly, spatial, spaying, stagily, staying, stygian, styling, tapings, typical