The word subventioned 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 subventioned
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Seven Letter Word Alert: (72 words)
bedotes, bedouin, bedvein, betides, binodes, boneset, boniest, bonnets, bounden, bovines, bunions, bunnies, butenes, debones, denoise, denotes, dentine, dentins, destine, detinue, detubes, detunes, deveins, devious, devotes, doviest, dunites, dustbin, ebonies, enbused, endives, endnote, ensuite, envious, evident, inbound, indents, intends, intense, intoned, intones, inuendo, invents, nondebt, nondiet, nonsuit, nutseed, outbids, outside, snouted, stunned, subedit, subnode, subnote, subtend, subtone, subvein, subvene, subvent, subvote, tedious, tendons, tension, unbends, unbinds, unboned, unbones, undents, undines, unnoted, venison, voteens