Pluto's rhymes with:
bhutto's, maputo's, altos, amato's, anastos, antos, auto's, autos, banesto's, barrientos, bartos, bhutto's, botos, bustos, carlito's, concertos, contos, d'amato's, delossantos, desantos, doritos, dossantos, esperanto's, fritos, ghettos, ito's, kato's, kontos, lakatos, maputo's, matos, mattos, mementos, monsanto's, mosquitoes, mosquitos, mottos, nato's, nieto's, plato's, potatoes, quito's, sacramento's, sito's, sorento's, spoletto's, stilettos, suharto's, taltos, taranto's, tito's, tomatoes, toronto's, vetoes, vetos, zito's, zotos
Pluto's sounds like:
palates, pallets, paltz, payload's, payloads, pellets, pelts, peltz, pilatus, pillowtex, pilot's, pilots, pilots', piltz, plaits, platek, plates, platitudes, plato's, platts, platz, plaudits, plautz, playtex, pleads, pleats, pledge, pledges, pleiades, pleiads, pletz, ploetz, plots, plotts, plotz, polites, politic, politicize, politico, politicos, politics, politics', politis, politz, pollutes, polytech, poultice, poultices, publitech, pullouts, pultz