Yummy rhymes with:
chummy, crummey, crummy, drummey, dummy, gummi, gummy, mummey, mummy, rummy, summey, summy, tumey, tummy
Yummy sounds like:
yahn, yam, yamaha, yamane, yamani, yamin, yan, yaney, yani, yanni, yannone, yano, yanomami, yaohan, yaun, yawn, yeaman, yemen, yemeni, yen, yene, yeoman, yim, yin, yohn, yom, yon, yona, yonan, yoneyama, yoon, youman, youn, younan, yuan, yuen, yum, yuma, yun