Nifty rhymes with:
fiftee, fifty, shifty, thrifty, biosafety, crafty, drafty, fiftee, fifty, flightsafety, hefti, hefty, lefty, lofty, raffety, rufty, safety, shifty, thrifty
Nifty sounds like:
nabbed, nafta, naivete, naphtha, napped, neft, neophyte, nevada, nevitt, niobite, nipped, nobody, nobody'd, nobuto, nonfat, nonfood, novato, numbed