Pruzhonka
The Pruzhonka is a river in Moscow Oblast, Russia. It is a left tributary of the Vorya. It is long, and has a drainage basin of. The source of the Pruzhonka is near the village of Petrovskoye, in Shchyolkovsky District of Moscow Oblast. The main direction of its flow is to the south and south-east, entering the Vorya near the village of Mizinovo.