The word disharmonizing 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: 33
Highest Scoring Words With Friends™ Play In The Letters
Seven Letter Word Alert: (85 words)
adhorns, adoring, agonism, airings, amnions, andiron, angioid, arising, damning, darning, dashing, digrams, diosmin, dirhams, dishing, dishorn, dishrag, domains, donairs, dragons, droning, garnish, gnomish, hadrons, hairdos, handing, harming, hidings, hominid, horsing, indians, indigos, ingrain, innards, inroads, ironing, ironman, isogram, magnons, mannish, mansion, margins, mashing, midairs, midrash, minding, minions, moaning, morning, nimrods, ordains, origami, origins, raiding, raining, raising, randoms, rhizoid, rhizoma, ridings, ringman, rinsing, roaming, roaning, sandhog, sanding, shading, shaming, sharing, shindig, shining, shoring, sigmoid, signora, smidgin, snaring, snoring, soaring, zingani, zingano, zingari, zingaro, zinnias, zionism, zonings