ribat

As nouns the difference between casbah and ribat

is that casbah is the fortress in a city in north africa or the middle east while ribat is an islamic monastery.

As nouns the difference between rabat and ribat

is that rabat is a polishing material made of potter's clay that has failed in baking while ribat is an Islamic monastery.

As a proper noun Rabat

is the capital of Morocco.

As nouns the difference between ribat and riban

is that ribat is an Islamic monastery while riban is obsolete form of lang=en.

As nouns the difference between ribat and riba

is that ribat is an Islamic monastery while riba is (Muslim finance) interest or usury, which is haram (sinful) according to sharia law.