The word resplendently 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: (73 words)
deepens, deepest, deerlet, deleter, deletes, densely, deplete, elderly, enstyle, entered, entrees, eyelets, lenders, needers, needler, needles, nestled, peelers, pellets, pelters, pendent, penners, pentene, pentyne, pestled, petered, petrels, preened, presell, present, preteen, pretend, redeyes, reested, relents, rennets, repeels, repents, replete, respell, respelt, restyle, retells, retyped, retypes, serpent, sleeper, sleeted, slender, sneered, speeder, spelled, speller, spender, steeled, steeped, steepen, steeper, steeple, steeply, steered, sterned, sternly, styrene, tellers, tenders, tenners, tensely, terpene, tersely, yellers, yelpers, yestern