<Tr> <Td> USHI </Td> <Td> 0.5 </Td> </Tr> <Tr> <Td> SENGA </Td> <Td> 0.5 </Td> </Tr> <Tr> <Td> OTHERS </Td> <Td> 6.1 </Td> </Tr> <P> The most spoken language in Lusaka is ciNyanja, a language that exhibits the melting pot of which the Province has become . A linga franca which is closer to ciChewa, ChiNsenga, other languages of Eastern Province and notable influence from Nguni languages . The contemporary Lusaka Nyanja has incorporated a lot of borrowed words from English and other languages due to the massive influx of people from the entire Southern and Central African region . </P>

When was lusaka province split from central province