Nasal palatal click
The palatal nasal click is a click consonant found primarily among the languages of southern Africa. The symbol in the International Phonetic Alphabet for a nasal palatal click with a velar rear articulation is  or , commonly abbreviated to ,  or . Linguists who prefer the old IPA letters use the analogous Beach convention of  or , abbreviated ,  or . For a click with a uvular rear articulation, the equivalents are  and . Sometimes the accompanying letter comes after the click letter, e.g. or ; this may be a simple orthographic choice, or may imply a difference in the relative timing of the releases. Features
Features of the palatal nasal click:

Occurrence
Palatal nasal clicks are only found in the various Khoisan languages families of southern Africa and in the neighboring Yeyi language. Glottalized palatal nasal click

All Khoisan languages, and a few Bantu languages, have glottalized nasal clicks. These are formed by closing the glottis so that the click is pronounced in silence; however, any preceding vowel will be nasalized. References

Nasal consonants
Click consonants
Central consonants
Palatal consonants
Voiced consonants