The word capitulations 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: 22
Highest Scoring Words With Friends™ Plays In The Letters
Seven Letter Word Alert: (96 words)
actants, actions, actuals, alicant, altoist, anaptic, aplitic, atonias, atonics, attains, auction, canulas, capital, capitol, capstan, captain, caption, cations, catnaps, catnips, cattail, caution, coalpit, coastal, colitis, consult, cultist, cupolas, iconist, inclasp, intuits, italics, lacinia, liaison, lunatic, nautica, nicosia, nuptial, octants, oculist, oilcans, optical, outcast, outlast, outplan, outsail, outspan, outspin, patinas, pianist, pinitol, pintail, plastic, plutons, politic, psionic, saltcat, saltpan, satanic, scapula, silicon, slipout, solicit, spacial, spatial, spatula, spicula, spinout, spotlit, station, stipula, stoical, suction, sultana, tactual, tailpin, tapioca, tilapia, tinpots, tipcats, titanic, topical, topsail, toucans, tuition, unclasp, unclips, unclipt, unclots, uncoils, unsplit, unstoic, upsilon, upslant, utopian, utopias