The word generosities 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: 15
Highest Scoring Words With Friends™ Plays In The Letters
Seven Letter Word Alert: (71 words)
eeriest, egoists, engross, entrees, entries, erotise, estrone, geneses, genesis, goiters, goitres, goriest, greisen, igniter, ignites, ignitor, ignores, ingests, ingress, inosite, inserts, integer, ioniser, ionises, ironies, negroes, nesters, noisier, norites, nosiest, orients, origins, regents, regions, reneges, renests, resents, resigns, resting, rioting, risings, rosiest, seitens, seniors, sestine, signees, signers, signets, signors, singers, sinters, soirees, sorties, sorting, stenose, stereos, stinger, stogies, stoners, stonier, stories, storing, strings, teenier, tensors, tiering, tigress, tossing, treeing, trienes, triones