| A | B |
| salvation | everlasting life |
| missionaries | people who spread Christian teachings across Europe |
| Direct democracy | a form of government in which ordinary citizens have the power to govern |
| republic | a system of government in which citizens choose representatives to govern them |
| feudalism | system of rule by lords who ruled their lands but owed loyalty and military service to a monarch |
| manor | the lord's castle and the lands that surround it |
| Crusades | holy wars fought by Christian to control the Holy Land |
| astrolabe | helbed sailors determine their latitide while at sea |
| Renaissance | period of invention and learning from 1300 to 1600 |