Sunderman rhymes with:
gunderman, anderman, bonderman, gunderman, hinderman, kinderman, lenderman, linderman, sonderman, aderman, alderman, anderman, biderman, biederman, biedermann, bonderman, cryderman, federman, felderman, geldermann, gunderman, halderman, helderman, hinderman, holderman, kinderman, lederman, leiderman, lenderman, liederman, linderman, niederman, readerman, ruderman, schneiderman, soderman, sonderman, strawderman, suderman, weiderman, wilderman
Sunderman sounds like:
sanhedrin, santorum, schneiderman, skenderian, smithereen, smitherman, smotherman, smothermon, sonderman, sumatran, symtron, syndrome