Here's what rhymes with nouveaul.
whole soul hole sole fol shoal foal thole vole role coal goal pole roll bowl mole poll stole toll knoll dole bole boll kohl tole dolour skoal parole scroll stroll droll troll maypole prole rissole innersole enroll systole casserole extol vacuole cajole petiole unroll oriole camisole extoll control patrol glycerol bedroll condole cubbyhole buttonhole pigeonhole beanpole quadrupole arteriole decontrol profiterole