Niccum rhymes with:
nickum, nycum, bricom, hickam, nickum, nycum, wickham, balcom, balkcom, barcomb, bascom, beacom, beckum, bolcom, branscom, branscomb, branscum, bricom, cancom, capcom, claycomb, corkum, dekom, duncombe, edgcomb, eurocom, finchum, finnicum, flinchum, forcum, frankum, gidcumb, griscom, halcomb, hanscom, harcum, hickam, hokum, holcomb, holcombe, isoxicam, jochum, kirkum, lacomb, lancome, leikam, lincecum, linscomb, linthicum, lipscomb, liscom, macomb, malcolm, malcom, malcomb, marcom, marcum, markham, markum, mecum, modicum, morcom, moscom, neukam, newcom, newcomb, newcombe, newcome, nickum, nukem, nycum, orkem, peckham, revercomb, roskam, rubicam, slocomb, slocum, slocumb, slokum, stinchcomb, stocum, talcum, tinkham, titcomb, unwelcome, vanblarcom, vanblaricom, wakeham, welcome, whitcomb, wickham, yoakam, yoakum, yocam, yocom, yocum, yokum
Niccum sounds like:
nachman, nachmany, nagano, nagin, nakajima, nakama, nakano, nakashima, nakasone, nakayama, naquin, nashnamie, nason, nauseam, nazism, neeson, neisen, nesheim, nessen, neukam, neukom, new-mexican, newcom, newcome, newingham, newsham, newsman, newsmen, newsom, newsome, newson, newsum, newswoman, newswomen, nexgen, ngema, nguyen, niacin, nicen, nickeson, nickname, nickson, nickum, nicoson, niesen, nikon, nishimo, nishiyama, niskanen, nissan, nissen, nisshin, nissim, nissin, nixon, nizhny, noxema, noxon, nugan, nujoma, nukem, nusen, nuzum, nycum