What about Nile?

The blue and the white nile flow from diffrent parts of Africa and form the Nile River.

Because they are part of the Nile proper which they form.

Well the word Nile is derived from not only Latin: Nīlos; Greek: Νεἱλος and derived from the Semitic: Nahal meaning river! It is probably derived from the Egyptian language Ḥ'pī or iteru...

There is the Nile, the Blue Nile and the White Nile. There was a Yellow Nile but no Black Nile. However the Ancient Egyptians sometimes called the river Ar or Aur (black) because of the colour of...

It became this way as the Nile because of the Egyptian catastrophe's.