+Feudalism was a medieval societal structure where land was exchanged for service or loyalty. A [Lord](/wiki/lord) granted a fief to a [Vassal](/wiki/vassal), who in turn provided military aid and other duties. This tiered system defined power, land ownership, and social order for centuries.
+## See also
+- [Serfdom](/wiki/serfdom)
+- [Knight](/wiki/knight)
+- [Monarchy](/wiki/monarchy)
... 1 more lines