Mediaset rhymes with:
amagansett, avocet, morrisett, amagansett, ansett, asset, avocet, backset, exocet, handset, headset, heavyset, inset, mindset, morrisett, onset, outset, somerset, subset, sunset, typeset, videocassette
Mediaset sounds like:
matched, matchett, matsuda, matsushita, medicaid, medicate, medicated, mendacity, metagogued, methodist, mideast, midget, midgett, midgette, midsized, midst, midwest, mindset, mitigate, mitigated, modesitt, modest, modesta, modestia, modesto, modesty, modisette, monteagudo, mudgett