Winnebago rhymes with:
tobago, tobago, boslego, craigo, diego, frago, ortego, otsego, prego, sago, san-diego, spago, tobago
Winnebago sounds like:
wambach, wambaugh, wannabees, wannabes, weinbach, wimbish, wimbush, wimps, winbush, winnebago's, winnipeg