The word apostrophes 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: 19
Highest Scoring Words With Friends™ Play In The Letters apostrophes
:
Seven Letter Word Alert: (47 words)
apposer, apposes, earshot, hapters, hoppers, opposer, opposes, oppress, papoose, pasters, pastors, perhaps, phrases, poopers, poorest, poroses, posters, pothers, prophet, propose, rashest, repasts, reposts, reshoot, respots, sappers, seaport, seraphs, shapers, sherpas, shooter, shopper, soapers, soother, soothes, sophtas, soppers, sparest, stooper, stopper, strophe, tappers, teashop, tephras, toppers, toprope, trashes