| A | B |
|---|
| crusade | a military expedition lead by Christian powers in the 11th, 12th, and 13th centuries to win the Holy Land from the Muslims |
| prosperity | the state of being successful usually by making a lot of money |
| hierarchy | a system in which people or things are placed in a series of levels with different importance or status |
| hereditary | passing from a person who has died to that person's child or younger relative |
| apprentice | a person who learns a job or skill by working for a fixed period of time for someone who is very good at that job or skill |
| kingdom | the area that a king or ruler has control over |
| institution | an established organization |
| collapse | to suddenly lose force, significance, effectiveness, or worth |
| execute | to kill (someone) especially as punishment for a crime |
| expel | to officially force (someone) to leave a place or organization |
