Wabash
Wabash (name) means a river in the American Midwest and a town in Indiana named after it. Example: “The Wabash River flows through Indiana and Illinois.”
Fill the gap
Can you complete this real example?
The _____ River flows through Indiana and Illinois.
Etymology
Came into English via French Ouabache, from Miami [Term?] (“it shines white”), referring to the Wabash River (which has a limestone bed), and ultimately going back to Proto-Algonquian *wa·p- (“(be) white”).