The word vitrectomies 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: (63 words)
coesite, coterie, cotters, coverts, coveter, emetics, emitter, emoters, emotive, erosive, erotics, erotise, evictor, isomere, itemise, itemset, ivories, ivorist, meiotic, mercies, meteors, metrics, metrise, metrist, miscite, mistier, misvote, mitiest, mitotic, moister, mortise, motives, omitter, overset, oversit, recites, reemits, remotes, removes, restive, retimes, revisit, revoice, revotes, rosette, service, sievert, somitic, stivier, termite, testier, titmice, tricots, trisect, trivets, vectors, verismo, vetoers, victims, victors, visitor, voicers, vomiter