Nationsbank's rhymes with:
baybank's, baybanks, bundesbank's, citibank's, marchbanks, republicbank's, willbanks, baybank's, baybanks, bundesbank's, citibank's, crookshanks, marchbanks, outflanks, republicbank's, willbanks
Nationsbank's sounds like:
nationsbanc, nationsbanc's, nationsbank