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WordNet-Online 
 
Adjective insomniac has 1 sense 
 
Noun insomniac has 1 sense 
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| insolvency insolvent insolvently insomaniac insomia insomiac insomnia insomnia  insomniac insomniamelancholy insomnic insomniya insomuch insonation insonia insormontabile insoucant 
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