The word rebroadcasts 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
Seven Letter Word Alert: (97 words)
abasers, abaters, abators, aborted, aborter, abrader, abrades, abrased, abraser, abrases, abreact, abreast, acaters, acrobat, actress, adorers, adsorbs, aerator, arbored, arcades, arrests, barcode, barters, basters, besorts, boarder, boasted, boaster, boaters, borates, borders, bracers, bracted, brassed, breasts, broader, brocade, cabaret, carders, carrots, carters, casters, castors, coarser, coasted, coaster, cordate, corsets, costars, crasser, craters, creator, crossed, crosser, darters, debtors, decarbs, escorts, rasters, ratrace, reactor, reboard, reboast, recasts, recoats, records, recross, rectors, redacts, reroast, resorbs, resorts, retards, roasted, roaster, rosacea, rosters, sarcode, scarabs, scarers, scarred, scorers, searats, seastar, sectors, soarers, sorbate, sorbets, sorters, starers, starred, strobed, strobes, tabasco, tracers, traders, trocars