- apprentice: A person in order to learn a trade.
- artisans: A craftsperson.
- caliphs: A leader of an Islamic polity.
- cathedral: A church containing the bishop's throne.
- chivalry: The medieval system.
- Christianity: The Christian religion.
- clergy: A group of people in religion.
- conflict: A problem.
- crusade: Recovery of the Holy Land from the Muslims
- heraldry: A coat of arms.
- imam: The priest of a mosque.
- Islam: The Muslim civilization.
- knight: A warrior.
- Magna Carta: A law.
- medieval: A civilization.
- merchants: A person who buys and sells.
- monastery: A religious place.
- mosque: A muslim Temple.
- nobles: A member of nobility.
- peasants: A small farmer or tenant.
- Pope: Head of the Catholic Church.
- royalty: A member of a royal family.
- scholars: A student who has held a particular scholarship.
- Silk Road: Linking China with the Roman Empire.
- squires: A judge.