Yontz rhymes with:
yonts, clonts, clontz, croissants, debutantes, etablissements, fonts, frontz, hontz, klontz, krontz, monts, montz, pont's, ponts, shontz, shrontz, vermont's, wants, wantz, yonts
Yontz sounds like:
yamatake, yantis, yantz, yonts, younts