Nomad

• a person who moves from place to place,often in search of water and vegetation

Clan

• A group of related families

garrison

• a place where a group of soldiers is stationed for defansive purposes

caravan

• a group of people travelling for mutual protection often in pack animals such as camiels

Boycott

• A refusal to do business with an organization or group

irrigate

• to bring water to a dry place in order to grow crops

Tribe

• a social group that shares a common ancestry leadership and traditions

mosque

• a Muslim place of worship

Pilgrimage

• a journey to a holy site

Quran

• the holy book of the religion book

province

• a division of a country or an empire

Monotheism

Barter

Convert

Caliph

• A title taken by muslim rulers who claimed religous authority to rule