What rhymes with ziff's?

Ziff's rhymes with:

cliff's, cliffs, cliffs', fyffes, hieroglyphs, ifs, liffe's, riffs, skiffs, sniffs, stiffs

Ziff's sounds like:

zabows, zabowski, zappa's, zaps, zbig, zbikowski, zhivago, zickefoose, zips, zupko

What rhymes with ziff's?