Wyffels rhymes with:
sniffles, baffles, faithfuls, hopefuls, kreifels, lichtenfels, muffles, ophuls, panfuls, raffles, rifles, ruffles, schreifels, scuffles, shuffles, sniffles, stifles, stoffels, trifles, truffles, useful's, waffles
Wyffels sounds like:
waffles, waples, weevils, whiplash, whiplashes, whipple's