| A | B |
| Emperor | a male ruler of an empire |
| Dynasty | a series of rulers from the same family |
| Clan | a group of families with a common ancestor |
| Cultural Diffusion | the spreading of ideas or practices from one culture to other cultures |
| Communist | relating to a government that controls a country's large industries, businesses, and land |
| Commune | a community in which people own land as a group and where they live and work together |
| Nomad | a person who has no settled home but who moves from place to place |
| Homogeneous | identical or similar |
| Ethnic group | a group of people who share suc characteristics |