Monzonite rhymes with:
ammonite, bentonite, canaanite, clintonite, limonite, maronite, masonite, mennonite, reaganite, samsonite, suburbanite, urbanite
Monzonite sounds like:
machined, magenta, maginot, magnant, magnate, magnet, magneti, magnetite, magnitude, maisonet, management, mangement, mankind, masonite, massenet, mazzanti, mccamant, mcconathy, mcentee, mcginnity, mcginty, mcintee, mckeand, mcmath, mcnatt, mcnett, mcnitt, mcnutt, migent, mincemeat, miscount, monsanto, musante, myoscint