АРБОР ДУП

Arbor Dup is a term referenced in various sources, including Wikipedia, referring to consonant-click languages of Africa such as Khoisan (including related languages like Helda, Arbore, Dumu, Gidole, Mbumak, Ndonga, Vom, Kolila), Duru (Dupa, Di, Pape, Sari, Namshe, Doya, Seve, Gimime, Gimme, Koma, Vere, or Mom Djang, Woko). There is a Wikipedia page dedicated to these languages with a size of approximately 35Kb, last updated on 06.04.2007.