Every river starts and ends,
In between, it curves and bends.
The ends are each a mighty force,
One called Mouth and the other called

(In reply to My Answer by Joe)

Actually, Joe's answer has a synonym that sort of (at least in the UK) rhymes with force.  That is, the extreme far end of the large intestine.

Posted by Larry on 2006-03-12 22:39:39