Luba-Kasai language
Spoken language
Luba-Kasai, also known as Cilubà or Tshilubà, Luba-Lulua, is a Bantu language of Central Africa and a national language of the Democratic Republic of the Congo, alongside Lingala, Swahili, and Kikongo ya leta. Wikipedia
Region: Africa
Language family: Niger–Congo languages
Official language in: Democratic Republic of Congo (national language)