Kumouri's rhymes with:
fujimori's, borys, dorries, forys, fujimori's, glories, inventories, inventory's, korry's, laurie's, lori's, lorries, quarries, stories, story's, tories, tories'
Kumouri's sounds like:
kaczmarczyk, kaczmarek, kaczmarski, kanarek, kanemaru's, kazmierczak, kazmierski, kenner's, kenrick, kinark, komarek, komarik, komarik's, komorowski, konarski