The word remunerating 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: 20
Highest Scoring Words With Friends™ Plays In The Letters
Seven Letter Word Alert: (99 words)
angrier, antigen, arenite, arenium, augment, earning, earring, eminent, emirate, enamine, entrain, erratum, garment, gatemen, gaunter, gentian, genuine, germane, germier, grainer, granite, grantee, granter, greaten, greater, grinner, grunter, guanine, gumtree, inerter, ingrate, integer, mangier, manurer, mariner, marring, matinee, maturer, meagrer, meaning, meatier, meeting, migrant, migrate, minaret, mintage, minuter, miterer, muriate, mutagen, nearing, nitrene, ragtime, raiment, rangier, ranting, reagent, reaming, reargue, rearing, regimen, regnant, regrant, regrate, reigner, reimage, reinter, remnant, renting, retimer, retrain, reunite, ringman, ringmen, runnier, runtier, runtime, tangier, tarring, teaming, tearier, tearing, teeming, terrain, terrane, trainee, trainer, treeing, triaene, trigram, trireme, turning, uneager, unearnt, uneaten, unmeant, unmerge, urinate, uterine