The word reharmonized 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: 28
Highest Scoring Words With Friends™ Play In The Letters
Seven Letter Word Alert: (49 words)
adherer, admirer, adonize, adorner, amender, amidone, aneroid, anodize, armoire, armored, dernier, diazene, drainer, dreamer, handier, hardier, headier, headmen, heroine, heroize, hoarder, hoarier, homered, hornier, mariner, married, meander, menorah, mirador, moraine, nerdier, randier, razored, readier, readorn, reamend, rearmed, redream, reheard, rehired, rehomed, rehoned, remined, renamed, rezoned, rhizoma, rhizome, roadmen, romaine