infeudate
/ɪnˈfjuːdeɪt/Definitions
1. verb
to grant land or rights to a vassal in return for military service or loyalty
“The king infeudated a large portion of land to his trusted knight.”
2. noun
the act of granting land or rights to a vassal in return for military service or loyalty
“The infeudation of the land led to a strong bond between the lord and his vassal.”