Satpura Range
The Narmada River originates from north-eastern end of Satpura in Amarkantak , and runs in the depression between the Satpura and Vindhya ranges , draining the northern slope of the Satpura range , running west towards the Arabian Sea . 
<triplet> Narmada River <subj> Amarkantak <obj> origin of the watercourse <subj> Arabian Sea <obj> mouth of the watercourse <triplet> Arabian Sea <subj> Narmada River <obj> tributary