|Angola, Namibia, and Botswana|
|Linguistic classification||One of the world's primary language families|
(traditionally considered Khoisan)
Kx'a Languages in Orange
The Kxʼa languages, also called Ju–ǂHoan /
ǂʼAmkoe had previously been lumped in with the Tuu languages, perhaps over confusion with the dialect name ǂHȍȁn, but the only thing they have in common are typological features such as their bilabial clicks.
Honken & Heine (2010) coined the term Kxʼa for the family as a replacement for the rather inaccessible compound Ju–ǂHoan (easily confused with the Juǀʼhoan language), after the word [kxʼà] 'earth, ground', which is shared by the two branches of the family, though also by neighboring languages such as Kwadi.
Honken & Heine (2010) reconstruct six click families for Kxʼa: the five that occur in the most conservative dialects of ǃKung, plus the bilabial clicks of ǂHoan. Bilabial clicks became dental in ǃXun; retroflex clicks became lateral in ǂHoan and northern ǃXun, alveolar in southern ǃXun, and remained retroflex only in central ǃXun. However, Starostin (2003) argues that the bilabial clicks are a secondary development in ǂHoan. He cites the ǂHoan words for 'one' and 'two', /ŋ͡ʘũ/ and /ʘoa/, where no other Khoisan language has a labial consonant of any kind in its words for these numerals.