serfdom

n.

农奴制；农奴地位，农奴境遇；

1. The serfs were liberated after abolishing serfdom.
   废除农奴制度后，农奴们获得了解放。
2. This movement overthrew the serf system and freed a million serfs and slaves .
   这一运动推翻了农奴制，并且解放了百万农奴和奴隶。

road to serfdom
The Rise of Serfdom in Eastern Europe
Serfdom and social capital in Bohemia and Russia 1
The road to serfdom : text and documents
The Decline of Serfdom in Medieval England
Bonded labor and serfdom: a paradox of voluntary choice
The Decline of Serfdom in Medieval England by R. H. Hilton
Capitalism, socialism, and serfdom: The causes of slavery or serfdom: a hypothesis
Capitalism, socialism, and serfdom: The Soviet collective farm as a producer cooperative
Peasant grievance and insurgencyin sierra leone: judicial serfdom as a driver of conflict