<Tr> <Th> Early form </Th> <Td> Proto - Arabic Old Arabic Classical Arabic </Td> </Tr> <Tr> <Th> Standard forms </Th> <Td> Modern Standard Arabic </Td> </Tr> <Tr> <Th> Dialects </Th> <Td> <Ul> <Li> Western (Maghrebi) </Li> <Li> Central (incl . Egyptian, Sudanese) </Li> <Li> Northern (incl . Levantine, Mesopotamian) </Li> <Li> Peninsular (Gulf, Hejazi, Najdi, Yemeni) </Li> </Ul> </Td> </Tr> <Ul> <Li> Western (Maghrebi) </Li> <Li> Central (incl . Egyptian, Sudanese) </Li> <Li> Northern (incl . Levantine, Mesopotamian) </Li> <Li> Peninsular (Gulf, Hejazi, Najdi, Yemeni) </Li> </Ul>

In arab language the place of learning is known as