Zippy rhymes with:
chippy, dippy, filippi, grippi, hippie, lippi, lippy, mississippi, nippy, philippi, rippey, rippy, shippey, shippy, skippy, tippie, tippy, trippie
Zippy sounds like:
zabawa, zap, zapf, zapp, zappa, zappia, zeeb, zeff, zepa, zepp, zev, zeva, zieba, ziff, zip, zipf, zipp, zippo, ziv, zogby, zoghby, zopfi, zuba, zube, zubia, zuboff