Cairo

geographical name

Cai·​ro ˈkī-(ˌ)rō 

city on the Nile River in northern Egypt; the nation's capital population 7,786,640

Note: Cairo grew from its roots in the 7th century to become the largest city in Africa, Europe, and Asia Minor in the first half of the 14th century.

Cairene

kī-ˈrēn 

adjective or noun