Niggard rhymes with:
nygard, nygard, sigurd, triggered, agard, angered, baumgard, beleaguered, bogard, brungard, bungard, burgard, fingered, haggard, hoggard, huggard, laggard, lingard, lingered, maggard, newgard, norgard, nygard, odegard, ostergard, sigurd, staggered, sugared, sweigard, thagard, thaggard, triggered, wengerd, westergard, wingard
Niggard sounds like:
naccarato, nasworthy, nazareth, negrete, negroid, newgard, newsworthy, nexrad, nicorette, nockard, noseworthy, nygaard, nygard