I think the answer is BASUTO. V. COLE
It's Basuto
I think its African.
Moeketsi A. Lesitsi has written: 'Monamoli' -- subject(s): Social life and customs, Sotho (African people), Sotho language, Texts
sepedi setswana and north sotho
shona
Zulu: Sawubona Afrikaans: Hallo Sotho/s: Ligaay
Dumela means "Hello" in Tswana, Sotho, and other South African dialects.
Eugene Casalis has written: 'TheB asutos' -- subject(s): Sotho (African people)
Suzanne Christeller has written: 'English-Sotho, Sotho-English pocket dictionary' -- subject(s): Dictionaries, Sotho language, Sotho, English language, English
In Sotho, you can say "Dumela morati."
The song is Sotho, as explained and translated by a native Sotho speaker. Visit the related link for more information.
The word "dirty" in Sotho can be translated as "ntja."