Across
- 3. A bacterial disease of fleas that can be transmitted by flea bites to rodents and humans
- 8. Loose federation of mostly German states and principalities, headed by an emperor elected by the princes. Lasted from 962 to 1806
- 9. Arab prophet; founder of religion of Islam.
- 10. Descendants of the Prophet Muhammad's uncle, al-Abbas, they overthrew the Umayyad Caliphate and ruled an Islamic empire from their capital in Baghdad.
- 12. In medieval Europe, an agricultural laborer legally bound to a lord's property and obligated to perform set services for the lord.
- 14. Muslims belonging to branch of Islam believing that the community should select its own leadership. The majority religion in most Islamic countries.
- 16. Book composed of divine revelations made to the Prophet Muhammad between ca. 610 and his death in 632; the sacred text of the religion of Islam.
- 17. City in western Arabia; birthplace of the Prophet Muhammad, and ritual center of the Islamic religion.
Down
- 1. Journey to a sacred shrine by Christians seeking to show their piety, fulfill vows, or gain absolution for sins.
- 2. Empire in southern China while the Jin people controlled the north. Distinguished for its advances in technology, medicine, astronomy, and mathematics.
- 4. Office established in succession to the Prophet Muhammad, to rule the Islamic empire; also the name of that empire.
- 5. Religion expounded by the Prophet Muhammad on the basis of his reception of divine revelations, which were collected after his death into the Quran.
- 6. Armed pilgrimages to the Holy Land by Christians determined to recover Jerusalem from Muslim rule.
- 7. Mesoamerican civilization concentrated in Mexico's Yucatan Peninsula and in Guatemala and Honduras but never unified into a single empire.
- 9. Literally "middle age," a term that historians of Europe use for the period ca. 500 to ca. 1500
- 11. Also known as Mexica, they created a powerful empire in central Mexico.
- 13. A very large flatbottom sailing ship produced in the Tang, Ming, and Song Empires
- 15. A formal split within a religious community
