The word melodically 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: 23
Highest Scoring Words With Friends™ Play In The Letters melodically
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Seven Letter Word Alert: (25 words)
allelic, alloyed, amyloid, calomel, camelid, cedilla, claimed, codilla, codille, collide, decimal, declaim, dolally, ideally, illmade, locally, lyocell, medical, melodic, micella, modally, mycelia, myeloic, myeloid, oldlace