Wiltse rhymes with:
quilts, wilts, wiltz, bildt's, biltz, dilts, diltz, gilts, hilts, hiltz, kilts, piltz, quilts, schiltz, shilts, stilts, tilts, welbilt's, wilts, wiltz
Wiltse sounds like:
waldeck, waldoch, waldock, wall-tex, wallets, walthose, walts, waltz, waltzes, wealths, weld's, welds, welltech, weltz, wields, wilde's, wildes, wilds, wildwoods, willets, willetts, willits, wilts, wiltsey, wiltsie, wiltz, woltz