The word transducers 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: 17
Highest Scoring Words With Friends™ Play In The Letters transducers
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Seven Letter Word Alert: (89 words)
actress, ancress, arrests, ascends, ascents, assured, asunder, canters, cantred, carders, carters, casters, causers, cauters, centaur, crasser, craters, crudest, crusade, crusted, curated, curates, currant, current, cursers, custard, dancers, darners, darters, decants, decrust, descant, ductase, dusters, encrust, errands, errants, natured, natures, nectars, nursers, nutcase, ranters, rasters, recants, recasts, redacts, reducts, resands, rescans, retards, returns, sanctus, sanders, saucers, saunter, scanter, scarers, scarred, secants, snarers, stances, stander, starers, starred, strands, sucrase, sudates, sundaes, sunstar, tracers, traders, traduce, tranced, trances, trussed, tundras, turners, uncared, uncarts, uncased, uncrate, undress, undrest, unrated, unrests, unsated, unseats, untread