Feudalism developed in Western Europe from the 9th-10th centuries as a political, social, and economic system. Society was divided into hierarchies with the king at the top, followed by nobles who received land from the king in exchange for loyalty. Peasants, known as serfs, were bound to work the land and live on manors belonging to lords, who offered protection in return. Serfs had to follow the manorial system and pay taxes and labor services to their lords. Feudalism organized society into estates of nobility, clergy, and peasants, with nobility and clergy enjoying privileges over peasants. The feudal economic system was based on farming and livestock on manors worked by ser