Internet's rhymes with:
bayonets, dragnets, kuznets, massenet's, sassnet's, sassnets, aerojets, assets, bayonets, dragnets, eastmet's, epithets, handsets, harmetz, headsets, hoevet's, inlets, kuznets, liggett's, massenet's, mindsets, offsets, outlet's, outlets, sassnet's, sassnets, soviet's, soviets, soviets', sunsets, twinjets, valujet's, videocassettes
Internet's sounds like:
intermediates, intermedic, intermedics