How, many Russian Rivers, got their names.

The Arkaim archaelogical site in Russia has provided the world evidence of the presence of an ancient civilizaton of Indo-Aryan origins. Now, I shall provide you etymological evidence of a Sanskrit connect. At least 16 hydronyms (river names) in Russia have clear equivalent roots in Sanskrit. Let's take Volga. The broadly accepted view is that it draws its meaning from the Russian word for moisture. There's a Sanskrit word Bul (root for bulayati). It means 'to plunge//dive/submerge/emerge'. Now the ga in ganga (means 'that which moves') is a Sanskrit suffix used to connote rivers. So Volga could have been derived from Bulga. Considering the Bulgarians took their name from the river Volga, Bulga seems a credible explanation.

The stunning coincidences with 15 other rivers listed below kind of convinces me that there's a need for a deeper study into the vedic links of Russia.

Russian River Name	Sanskrit Equivalent	Sanskrit Meaning
Volga	Bul-ga	One that plunges, submerges & emerges
Pichora	Pichchora	Pipe/Flute
Dvina	Dwaina	Second
Vishera	Visara	Abundance
Varzuga	Varshauga	Torrent
Voronya	Varunya	Coming from god of water
Pregolya	Pragalya	That which falls off
Narva	Narba	To move
Kuma	Kuma	Lake
Tereshka	Taras	Energy
Kama	Kama	Wild
Samara	Samara	Battle
Kokshaga	Kokaha	White Horse
Moksha	Moksha	Salvation
Avacha	Avachya	Southern
Lokanka	Lu-Ganga	Dividing River