Izzy's rhymes with:
ashkenazis, boise's, buthelezi's, butulesi's, buzzy's, caseze's, chimpanzees, crazies, daisies, daisy's, easy's, ferruzzi's, frenzies, guernseys, jersey's, jerseys, konzi's, lindsey's, manzi's, menzies, new-jersey's, newsies, pansies, paparazzi's, paparazzis, peasey's, ramsey's, ramseys, rosie's, shevardnadze's, susie's, suzy's, uzis, woolsey's
Izzy's sounds like:
i's, i.'s, i.s, iacocca, iacocca's, iago, ice, ices, ich, ichi, ichikawa, ickes, ickes', icy, iezzi, ige, igo, igoe, igou, igushi, ihasz, ijaz, ikaes, ike, ike's, ikea, ikeuchi, ikey, ikie, ios, iosue, iowa's, is, isa, isaac, isaacks, isaacs, isaak, isaiah, isay, isch, ischo, ise, ish, ishaq, ishee, ishi, ishi's, ishii, ishikawa, isis, issa, issac, issah, issie, issue, issue's, issues, issues', issy, isu, isuzu, iwaki, iwasaki, iwosaki, izzi, izzo, izzy