Furby rhymes with:
burby, curby, derby, ellerbee, erby, herbie, irby, kearby, kerby, kirby, yearby, yerby
Furby sounds like:
fairview, farabee, farb, farve, ferebee, ferrebee, feverfew, fiberweb, firpo, frap, fraph, freebie, freehoff, fruehauf, furbee