Palatal click

"ǂ" redirects here. Not to be confused with ⵐ, ≠, or ‡.

Not to be confused with alveolar clicks.

Tenuis palatal click (velar)
k͜ǂ
ᵏǂ
ǂ
k͜𝼋 ᵏ𝼋
IPA number	179
Audio sample
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Encoding
Entity (decimal)	ǂ
Unicode (hex)	U+01C2
X-SAMPA	=\
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Voiced palatal click (velar)
ɡ͡ǂ
ᶢǂ
ɡ͡𝼋 ᶢ𝼋

Nasal palatal click (velar)
ŋ͡ǂ
ᵑǂ
ŋ͡𝼋 ᵑ𝼋

Tenuis palatal click (uvular)
q͡ǂ
𐞥ǂ
q͡𝼋 𐞥𝼋

Voiced palatal click (uvular)
ɢ͡ǂ
𐞒ǂ
ɢ͡𝼋 𐞒𝼋

Nasal palatal click (uvular)
ɴ͡ǂ
ᶰǂ
ɴ͡𝼋 ᶰ𝼋

The palatal or palato-alveolar clicks are a family of click consonants found, as components of words, only in southern Africa. The tongue is nearly flat, and is pulled back rather than down as in the postalveolar clicks, making a sharper sound than those consonants. ('Sharper' meaning that the energy is concentrated at higher frequencies.) The tongue makes an extremely broad contact across the roof of the mouth, making correlation with the places of articulation of non-clicks difficult, but Ladefoged & Traill (1984:18) find that the primary place of articulation is the palate, and say that "there is no doubt that [ǂ] should be described as a palatal sound".

The symbol in the International Phonetic Alphabet that represents the place of articulation of these sounds is ⟨ǂ⟩, a double-barred vertical bar. An older variant, the double-barred esh, ⟨𝼋⟩ (approximately ⨎), is sometimes seen. This base letter is combined with a second element to indicate the manner of articulation, though that is commonly omitted for tenuis clicks.

Doke noted a palatal click with a slapped release, [ᵑǂ¡].

In official IPA transcription, the click letter is combined with a ⟨k ɡ ŋ q ɢ ɴ⟩ via a tie bar, though ⟨k⟩ is frequently omitted. Many authors instead use a superscript ⟨k ɡ ŋ q ɢ ɴ⟩ without the tie bar, again often neglecting the ⟨k⟩. Either letter, whether baseline or superscript, is usually placed before the click letter, but may come after when the release of the velar or uvular occlusion is audible. A third convention is the click letter with diacritics for voicelessness, voicing and nasalization; it does not distinguish velar from uvular palatal clicks:

Trans. I	Trans. II	Trans. III	Description
(velar)
⟨k͜ǂ⟩	⟨ᵏǂ⟩	⟨ǂ⟩	tenuis palatal click
⟨k͜ǂʰ⟩	⟨ᵏǂʰ⟩	⟨ǂʰ⟩	aspirated palatal click
⟨ɡ͜ǂ⟩	⟨ᶢǂ⟩	⟨ǂ̬⟩	voiced palatal click
⟨ŋ͜ǂ⟩	⟨ᵑǂ⟩	⟨ǂ̬̃⟩	palatal nasal click
⟨ŋ͜ǂ̥ʰʰ⟩	⟨ᵑǂ̥ʰʰ⟩	⟨ǂ̥̃ʰʰ⟩	aspirated palatal nasal click
⟨ŋ͜ǂˀ⟩	⟨ᵑǂˀ⟩	⟨ǂ̃ˀ⟩	glottalized palatal nasal click
(uvular)
⟨q͜ǂ⟩	⟨𐞥ǂ⟩		tenuis palatal click
⟨q͜ǂʰ⟩	⟨𐞥ǂʰ⟩		aspirated palatal click
⟨ɢ͜ǂ⟩	⟨𐞒ǂ⟩		voiced palatal click
⟨ɴ͜ǂ⟩	⟨ᶰǂ⟩		palatal nasal click
⟨ɴ͜ǂ̥ʰʰ⟩	⟨ᶰǂ̥ʰʰ⟩		aspirated palatal nasal click
⟨ɴ͜ǂˀ⟩	⟨ᶰǂˀ⟩		glottalized palatal nasal click

In the orthographies of individual languages, palatal clicks may be written either with digraphs based on the vertical-bar letter of the IPA, or using the Latin alphabet. Khoekhoee and most Bushman languages use the former. Orthographies using the latter include multigraphs based on ⟨ç⟩ in Juǀʼhoansi (1987 orthography) and originally in Naro, the latter since changed to ⟨tc⟩, and on ⟨qc⟩. In the 19th century, ⟨v⟩ was sometimes used (see click letters); this might be the source of the Doke letter for the voiceless palatal click, ⟨ↆ⟩, apparently a v over-struck with a vertical bar.

Features

Features of palato-alveolar clicks:

• The basic articulation may be voiced, nasal, aspirated, glottalized, etc.
• The forward place of articulation is broad, with the tongue flat against the roof of the mouth from the alveolar ridge to the palate. The release is a sharp, plosive sound.
• Clicks may be oral or nasal, which means that the airflow is either restricted to the mouth, or passes through the nose as well.
• They are central consonants, which means they are produced by releasing the airstream at the center of the tongue, rather than at the sides.
• The airstream mechanism is lingual ingressive (also known as velaric ingressive), which means a pocket of air trapped between two closures is rarefied by a "sucking" action of the tongue, rather than being moved by the glottis or the lungs/diaphragm. The release of the forward closure produces the "click" sound. Voiced and nasal clicks have a simultaneous pulmonic egressive airstream.

Occurrence

Palatal clicks only occur in the southern African Khoisan languages (the Khoe, Kx'a, and Tuu families), where they are extremely common, and in Bantu languages such as Yeyi.

Language	Word	IPA	Meaning
Khoekhoe	ǂKhoesaob	[ᵏǂ͡χòe̯̋sàȍ̯p] = [𝼋̊͜χòe̯̋sàȍ̯p]	July
Taa	ǂnûm	[ᵑǂûm] = [𝼋̃ûm]	two
ǂHaba	ǂHaba	[ᵏǂʰabá] = [𝼋̊ʰabá]	(endonym)
Naro	tcháó-kg'am (çháó-kg'am)	[ᵏǂʰáó̯kχʼam] = [𝼋̊ʰáó̯kχʼam]	to be disappointed
Yeyi		[kuᵏǂapara] = [ku𝼋̊apara]	to smash up

Fricated palatal clicks

Fricated palatal click (tenuis)
𝼋
ǂᶴ
ǂǂ
ǃ͡s

Ekoka !Kung has a series of laminal postalveolar-to-palatal clicks with a noisy, fricated release which derive historically from more prototypical palatal clicks. These have been variously described as fricated alveolar clicks and (inaccurately) as retroflex clicks. Unlike typical palatal clicks, which have a sharp, abrupt release, these have a slow, turbulent anterior release that sounds much like a short inhaled [ʃ]; they also have a domed tongue rather than a flat tongue like a typical palatal click. The release has also been described as lateral. Like the clicks they derive from, they do not have the retracted tongue root and back-vowel constraint typical of alveolar clicks. A provisional transcription for the tenuis click is ⟨ǃ͡s⟩, though this misleadingly suggests that the clicks are affricates. Another proposal is to resurrect the old ʃ-like letter for palatal clicks, ⟨𝼋⟩.

Percussive release

Percussive alveolar click (nasal)
ᵑǂ͡¡ ᵑ𝼋͡¡
ŋ͜ǂꜞ ŋ͜𝼋ꜞ

Clement Doke noted a nasal palatal click with slapped release, [ᵑǂ¡], in ǃKung, analogous to the percussive alveolar clicks of Sandawe.

See also

• Alveolar click
• Bilabial click
• Dental click
• Lateral click
• Retroflex click
• Index of phonetics articles

External links

• List of languages with [ǂ] on PHOIBLE