Epte
A river that begins with I is the Illinois River in Illinois USA.
The Euphrates River in the Middle East
Indus
Belgium
The Yser is a river in the County of Flanders, France. The Yser starts in French Flanders, flows into Belgium and into the North Sea.
Erne
ooze
The Isere River in France is a tributary of the Rhone River.
The Rodil is a Spanish river with five letters.
Kasai is a long river in Africa. It begins with the letter K.
Navagatis
Hippopotamus is an animal that like to wallow in the river. It begins with the letter H.