Newsnight rhymes with:
basnight, ammonite, basnight, bauknight, bentonite, canaanite, clintonite, finite, fortnight, franklinite, goodnight, hignight, hignite, lignite, limonite, maronite, masonite, mennonite, midnight, monzonite, reaganite, samsonite, selenite, suburbanite, unite, urbanite, whitenight