Back-released velar click

Last updated
Velar click
ʞ
ʞ̃̊
ᵑ̊ʞ
ᶰ̥ʞ
IPA Number 291
Encoding
Entity (decimal)ʞ
Unicode (hex)U+029E

A velar click, or more precisely a back-released velar click or back-released uvular click, is a click consonant found in paralinguistic use in languages across Africa, such as Wolof. [1] [2] The tongue is in a similar position to other click articulations, such as an alveolar click, and like other clicks, the airstream mechanism is lingual. However, unlike other clicks, the salient sound is produced by releasing the rear (velar or uvular) closure of the tongue rather than the front closure. Consequently, the air that fills the vacuum comes from behind the tongue, from the nasal cavity and the throat. Velar clicks are always voiceless and typically nasal ([ʞ̃̊], [ᵑ̊ʞ] or [ᶰ̥ʞ]), as nasal airflow is required for a reasonably loud production.

Contents

IPA symbol withdrawn

In 1921, the International Phonetic Association (IPA) adopted Daniel Jones' symbol ⟨ʞ⟩, a turned lowercase K, for the palatal clicks of Khoekhoe. [3] Jones seems to have first applied the label "velar" in an IPA publication in 1928. [4] At the time, little was known about the articulation of clicks, and different authors used different labels for the same sounds – Doke, for example, called the same clicks 'alveolar'. [5] The last mention of the "velar" clicks was in the 1949 Principles. It was omitted when the other three click letters were moved into the symbol chart in 1951, and was not mentioned again.

An actual velar click, in the sense that term is used with the languages of southern Africa, is not possible. A click is articulated with two closures of the tongue or lips. The rear articulation of all clicks is velar or uvular, and the families of dental, alveolar, palatal, and bilabial clicks are defined by the front closure, which is released to cause the influx of air from the front of the mouth that identifies the type of click. A forward closure in the velar region would leave no room for the air pocket that generates that influx of air. [6]

From 2008 to 2015 the unused letter was picked up by the extensions to the IPA to mark a velodorsal articulation in speech pathology. [7] However, velar clicks are possible in the sense that the release sequence of the tongue closures can be reversed: in paralinguistic use in languages such as Wolof, it is the rear (often velar) closure rather than front one that is released to produce the sound, and such clicks have also been called 'velar'. [8]

The IPA letter was resurrected for such sounds, and was dropped from the extIPA to avoid confusion with that usage.

Production

Lionnet describes the clicks as follows:

Like any other click, [ʞ] is produced with an ingressive lingual (velaric) airstream: the oral cavity is closed in two places: at the velum and at the front of the mouth. Air rarefaction in the intra-oral cavity is achieved mostly through tongue body lowering. However, instead of the front closure, the velar closure is released, allowing air to rush into the mouth from the back, either from the nasal cavity or from the post-velar cavity if the velo-pharyngeal port is closed. [8]

Velar clicks are produced with closed lips in those languages known to have them. For this reason, it was at first thought that the front articulation was labial:

This click uses the ingressive airstream mechanism, just like regular clicks. The oral cavity is closed in two places: the lips and the palate or the velum. The tongue acts as a piston, with the only difference from velaric ingressive [i.e. other] clicks being the path through which air flows into the oral cavity: in clicks produced with the mouth open the air flows in through the mouth, and in this click it flows in through the nasal cavity. [2]

However, the labial closure does not appear to be distinctive. Although articulatory measurements have not been done, it appears that the two relevant articulations are dorsal and coronal: The rear articulation appears to be at the very front of the velum, near the hard palate (at least in Wolof and Laal), and the front articulation is dental or alveolar. The lips are closed merely because that is their rest position; opening the lips has no effect on the consonant. [8] That is, the setup of a velar click is very much like one of the coronal clicks, [ǀ,ǂ,ǃ], but with the roles of the two closures of the tongue reversed.

In Mundang and Kanuri, the rear articulation is said to be uvular and back-velar rather than front-velar. Comparisons between the languages have yet to be done. [8]

Occurrence

Paralinguistic velar clicks are attested from a number of languages in west and central Africa, from Senegal in the west to northern Cameroon and southern Chad in the east. The literature reports at least Laal, Mambay, Mundang, and Kanuri in the east, and Wolof and Mauritanian Pulaar in the west. [8]

In Wolof, a back-released velar click is in free variation with a lateral click or an alveolar click. It means 'yes' when used once, and 'I see' or 'I get it' when repeated. It's also used for back-channeling. [2] In Laal as well, it is used for "strong agreement" and back-channeling, and is in free variation with the lateral click. It appears to have the same two functions in the other languages. [8]

See also

Related Research Articles

Click consonants, or clicks, are speech sounds that occur as consonants in many languages of Southern Africa and in three languages of East Africa. Examples familiar to English-speakers are the tut-tut or tsk! tsk! used to express disapproval or pity, the tchick! used to spur on a horse, and the clip-clop! sound children make with their tongue to imitate a horse trotting. However, these paralinguistic sounds in English are not full click consonants, as they only involve the front of the tongue, without the release of the back of the tongue that is required for clicks to combine with vowels and form syllables.

<span class="mw-page-title-main">Place of articulation</span> Place in the mouth consonants are articulated

In articulatory phonetics, the place of articulation of a consonant is a location along the vocal tract where its production occurs. It is a point where a constriction is made between an active and a passive articulator. Active articulators are organs capable of voluntary movement which create the constriction, while passive articulators are so called because they are normally fixed and are the parts with which an active articulator makes contact. Along with the manner of articulation and phonation, the place of articulation gives the consonant its distinctive sound.

The field of articulatory phonetics is a subfield of phonetics that studies articulation and ways that humans produce speech. Articulatory phoneticians explain how humans produce speech sounds via the interaction of different physiological structures. Generally, articulatory phonetics is concerned with the transformation of aerodynamic energy into acoustic energy. Aerodynamic energy refers to the airflow through the vocal tract. Its potential form is air pressure; its kinetic form is the actual dynamic airflow. Acoustic energy is variation in the air pressure that can be represented as sound waves, which are then perceived by the human auditory system as sound.

<span class="mw-page-title-main">Bilabial click</span> Consonantal sound

The bilabial clicks are a family of click consonants that sound like a smack of the lips. They are found as phonemes only in the small Tuu language family, in the ǂ’Amkoe language of Botswana, and in the extinct Damin ritual jargon of Australia. However, bilabial clicks are found paralinguistically for a kiss in various languages, including integrated into a greeting in the Hadza language of Tanzania, and as allophones of labial–velar stops in some West African languages, as of /mw/ in some of the languages neighboring Shona, such as Ndau and Tonga.

<span class="mw-page-title-main">Dental click</span> Click articulated at the upper teeth

Dentalclicks are a family of click consonants found, as constituents of words, only in Africa and in the Damin ritual jargon of Australia.

<span class="mw-page-title-main">Lateral click</span> Consonantal sound

The lateral clicks are a family of click consonants found only in African languages. The clicking sound used by equestrians to urge on their horses is a lateral click, although it is not a speech sound in that context. Lateral clicks are found throughout southern Africa, for example in Zulu, and in some languages in Tanzania and Namibia. The place of articulation is not known to be contrastive in any language, and typically varies from alveolar to palatal.

<span class="mw-page-title-main">Palatal click</span> Consonantal sound

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. 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 should be described as a palatal sound".

<span class="mw-page-title-main">Alveolar click</span> Click consonant sound

The alveolar or postalveolar clicks are a family of click consonants found only in Africa and in the Damin ritual jargon of Australia. The tongue is more or less concave, and is pulled down rather than back as in the palatal clicks, making a hollower sound than those consonants.

In phonetics, the airstream mechanism is the method by which airflow is created in the vocal tract. Along with phonation and articulation, it is one of three main components of speech production. The airstream mechanism is mandatory for most sound production and constitutes the first part of this process, which is called initiation.

Doubly articulated consonants are consonants with two simultaneous primary places of articulation of the same manner. They are a subset of co-articulated consonants. They are to be distinguished from co-articulated consonants with secondary articulation; that is, a second articulation not of the same manner. An example of a doubly articulated consonant is the voiceless labial–velar plosive, which is a and a pronounced simultaneously. On the other hand, the voiceless labialized velar plosive has only a single stop articulation, velar, with a simultaneous approximant-like rounding of the lips. In some dialects of Arabic, the voiceless velar fricative has a simultaneous uvular trill, but this is not considered double articulation either.

Ejective-contour clicks, also called sequential linguo-glottalic consonants, are consonants that transition from a click to an ejective sound, or more precisely, have an audible delay between the front and rear release of the click. All click types have linguo-glottalic variants, which occur as both stops and affricates, and may be voiced. At least a voiceless linguo-glottalic affricate is attested from all Khoisan languages of southern Africa, as well as from the Bantu language Yeyi from the same area, but they are unattested elsewhere.

The voiced dental click is a click consonant found primarily among the languages of southern Africa. The symbol in the International Phonetic Alphabet for a voiced dental click with a velar rear articulation is ⟨ɡ͡ǀ⟩ or ⟨ɡ͜ǀ⟩, commonly abbreviated to ⟨ɡǀ⟩, ⟨ᶢǀ⟩ or ⟨ǀ̬⟩; a symbol abandoned by the IPA but still preferred by some linguists is ⟨ɡ͡ʇ⟩ or ⟨ɡ͜ʇ⟩, abbreviated ⟨ɡʇ⟩, ⟨ᶢʇ⟩ or ⟨ʇ̬⟩. For a click with a uvular rear articulation, the equivalents are ⟨ɢ͡ǀ, ɢ͜ǀ, ɢǀ, 𐞒ǀ⟩ and ⟨ɢ͡ʇ, ɢ͜ʇ, ɢʇ, 𐞒ʇ⟩. Sometimes the accompanying letter comes after the click letter, e.g. ⟨ǀɡ⟩ or ⟨ǀᶢ⟩; this may be a simple orthographic choice, or it may imply a difference in the relative timing of the releases.

The dental nasal click is a click consonant found primarily among the languages of southern Africa. The symbol in the International Phonetic Alphabet for a nasal dental click with a velar rear articulation is ⟨ŋ͡ǀ⟩ or ⟨ŋ͜ǀ⟩, commonly abbreviated to ⟨ŋǀ⟩, ⟨ᵑǀ⟩ or ⟨ǀ̃⟩; a symbol abandoned by the IPA but still preferred by some linguists is ⟨ŋ͡ʇ⟩ or ⟨ŋ͜ʇ⟩, abbreviated ⟨ŋʇ⟩, ⟨ᵑʇ⟩ or ⟨ʇ̃⟩. For a click with a uvular rear articulation, the equivalents are ⟨ɴ͡ǀ, ɴ͜ǀ, ɴǀ, ᶰǀ⟩ and ⟨ɴ͡ʇ, ɴ͜ʇ, ɴʇ, ᶰʇ⟩. Sometimes the accompanying letter comes after the click letter, e.g. ⟨ǀŋ⟩ or ⟨ǀᵑ⟩; this may be a simple orthographic choice, or it may imply a difference in the relative timing of the releases.

The voiceless or more precisely tenuis dental click is a click consonant found primarily among the languages of southern Africa. The symbol in the International Phonetic Alphabet that represents this sound is ⟨ǀ⟩. The symbol in the International Phonetic Alphabet for a tenuis dental click with a velar rear articulation is ⟨k͡ǀ⟩ or ⟨k͜ǀ⟩, commonly abbreviated to ⟨kǀ⟩, ⟨ᵏǀ⟩ or simply ⟨ǀ⟩; a symbol abandoned by the IPA but still preferred by some linguists is ⟨k͡ʇ⟩ or ⟨k͜ʇ⟩, abbreviated ⟨kʇ⟩, ⟨ᵏʇ⟩ or just ⟨ʇ⟩. For a click with a uvular rear articulation, the equivalents are ⟨q͡ǀ, q͜ǀ, qǀ, 𐞥ǀ⟩ and ⟨q͡ʇ, q͜ʇ, qʇ, 𐞥ʇ⟩. Sometimes the accompanying letter comes after the click letter, e.g. ⟨ǀk⟩ or ⟨ǀᵏ⟩; this may be a simple orthographic choice, or it may imply a difference in the relative timing of the releases.

The voiceless or more precisely tenuis (post)alveolar click is a click consonant found primarily among the languages of southern Africa. The symbol in the International Phonetic Alphabet for a tenuis alveolar click with a velar rear articulation is ⟨k͡ǃ⟩ or ⟨k͜ǃ⟩, commonly abbreviated to ⟨kǃ⟩, ⟨ᵏǃ⟩ or simply ⟨ǃ⟩; a symbol abandoned by the IPA but still preferred by some linguists is ⟨k͡ʗ⟩ or ⟨k͜ʗ⟩, abbreviated ⟨kʗ⟩, ⟨ᵏʗ⟩ or just ⟨ʗ⟩. For a click with a uvular rear articulation, the equivalents are ⟨q͡ǃ, q͜ǃ, qǃ, 𐞥ǃ⟩ and ⟨q͡ʗ, q͜ʗ, qʗ, 𐞥ʗ⟩. Sometimes the accompanying letter comes after the click letter, e.g. ⟨ǃk⟩ or ⟨ǃᵏ⟩; this may be a simple orthographic choice, or it may imply a difference in the relative timing of the releases.

The voiced (post)alveolar click is a click consonant found primarily among the languages of southern Africa. The symbol in the International Phonetic Alphabet for a voiced alveolar click with a velar rear articulation is ⟨ɡ͡ǃ⟩ or ⟨ɡ͜ǃ⟩, commonly abbreviated to ⟨ɡǃ⟩, ⟨ᶢǃ⟩ or ⟨ǃ̬⟩; a symbol abandoned by the IPA but still preferred by some linguists is ⟨ɡ͡ʗ⟩ or ⟨ɡ͜ʗ⟩, abbreviated ⟨ɡʗ⟩, ⟨ᶢʗ⟩ or ⟨ʗ̬⟩. For a click with a uvular rear articulation, the equivalents are ⟨ɢ͡ǃ, ɢ͜ǃ, ɢǃ, 𐞒ǃ⟩ and ⟨ɢ͡ʗ, ɢ͜ʗ, ɢʗ, 𐞒ʗ⟩. Sometimes the accompanying letter comes after the click letter, e.g. ⟨ǃɡ⟩ or ⟨ǃᶢ⟩; this may be a simple orthographic choice, or it may imply a difference in the relative timing of the releases.

The alveolar nasal click is a click consonant found primarily among the languages of southern Africa. The symbol in the International Phonetic Alphabet for a nasal alveolar click with a velar rear articulation is ⟨ŋ͡ǃ⟩ or ⟨ŋ͜ǃ⟩, commonly abbreviated to ⟨ŋǃ⟩, ⟨ᵑǃ⟩ or ⟨ǃ̃⟩; a symbol abandoned by the IPA but still preferred by some linguists is ⟨ŋ͡ʗ⟩ or ⟨ŋ͜ʗ⟩, abbreviated ⟨ŋʗ⟩, ⟨ᵑʗ⟩ or ⟨ʗ̃⟩. For a click with a uvular rear articulation, the equivalents are ⟨ɴ͡ǃ, ɴ͜ǃ, ɴǃ, ᶰǃ⟩ and ⟨ɴ͡ʗ, ɴ͜ʗ, ɴʗ, ᶰʗ⟩. Sometimes the accompanying letter comes after the click letter, e.g. ⟨ǃŋ⟩ or ⟨ǃᵑ⟩; this may be a simple orthographic choice, or it may imply a difference in the relative timing of the releases.

The voiceless or more precisely tenuis palatal click is a click consonant found primarily among the languages of southern Africa. The symbol in the International Phonetic Alphabet for a tenuis palatal click with a velar rear articulation is ⟨k͡ǂ⟩ or ⟨k͜ǂ⟩, commonly abbreviated to ⟨kǂ⟩, ⟨ᵏǂ⟩ or simply ⟨ǂ⟩. Linguists who prefer the old IPA letters use the analogous Beach convention of ⟨k͡𝼋⟩ or ⟨k͜𝼋⟩, abbreviated ⟨k𝼋⟩, ⟨ᵏ𝼋⟩ or just ⟨𝼋⟩. For a click with a uvular rear articulation, the equivalents are ⟨q͡ǂ, q͜ǂ, qǂ, 𐞥ǂ⟩ and ⟨q͡𝼋, q͜𝼋, q𝼋, 𐞥𝼋⟩. Sometimes the accompanying letter comes after the click letter, e.g. ⟨ǂk⟩ or ⟨ǂᵏ⟩; this may be a simple orthographic choice, or may imply a difference in the relative timing of the releases.

The voiced palatal click is a click consonant found among the languages of southern Africa. The symbol in the International Phonetic Alphabet for a voiced palatal click with a velar rear articulation is ⟨ɡ͡ǂ⟩ or ⟨ɡ͜ǂ⟩, commonly abbreviated to ⟨ɡǂ⟩, ⟨ᶢǂ⟩ or ⟨ǂ̬⟩. Linguists who prefer the old IPA letters use the analogous Beach convention of ⟨ɡ͡𝼋⟩ or ⟨ɡ͜𝼋⟩, abbreviated ⟨ɡ𝼋⟩, ⟨ᶢ𝼋⟩ or ⟨𝼋̬⟩. For a click with a uvular rear articulation, the equivalents are ⟨ɢ͡ǂ, ɢ͜ǂ, ɢǂ, 𐞒ǂ⟩ and ⟨ɢ͡𝼋, ɢ͜𝼋, ɢ𝼋, 𐞒𝼋⟩. Sometimes the accompanying letter comes after the click letter, e.g. ⟨ǂɡ⟩ or ⟨ǂᶢ⟩; this may be a simple orthographic choice, or it may imply a difference in the relative timing of the releases.

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 ⟨ŋ͡ǂ⟩ or ⟨ŋ͜ǂ⟩, commonly abbreviated to ⟨ŋǂ⟩, ⟨ᵑǂ⟩ or ⟨ǂ̃⟩. Linguists who prefer the old IPA letters use the analogous Beach convention of ⟨ŋ͡𝼋⟩ or ⟨ŋ͜𝼋⟩, abbreviated ⟨ŋ𝼋⟩, ⟨ᵑ𝼋⟩ or ⟨𝼋̃⟩. For a click with a uvular rear articulation, the equivalents are ⟨ɴ͡ǂ, ɴ͜ǂ, ɴǂ, ᶰǂ⟩ and ⟨ɴ͡𝼋, ɴ͜𝼋, ɴ𝼋, ᶰ𝼋⟩. Sometimes the accompanying letter comes after the click letter, e.g. ⟨ǂŋ⟩ or ⟨ǂᵑ⟩; this may be a simple orthographic choice, or may imply a difference in the relative timing of the releases.

References

  1. ↑ Grenoble, Lenore (2014). Plungian, Vladimir; et al. (eds.). "Verbal gestures: Toward a field-based approach to language description". Language. Constants. Variables: In Memory of A. E. Kibrik. Saint Petersburg: Aleteija: 105–118.
  2. 1 2 3 Grenoble; Martinovic; Baglini (2015). "Verbal gestures in Wolof". Proceedings of the 44th Annual Conference on African Linguistics. Somerville, MA: Cascadilla Press.
  3. ↑ Association phonétique internationale (1921). L'Ecriture phonétique internationale : exposé populaire avec application au français et à plusieurs autres langues (2nd ed.).
  4. ↑ Jones, Daniel (1928). "Das System der Association Phonétique Internationale (Weltlautschriftverein)". In Heepe, Martin (ed.). Lautzeichen und ihre Anwendung in verschiedenen Sprachgebieten. Berlin: Reichsdruckerei. pp. 18–27. Reprinted in Le Maître Phonétique 3, 6 (23), July–September 1928, JSTOR   44704262.
  5. ↑ Doke, Clement M. (1925) "An outline of the phonetics of the language of the ʗhũ: Bushman of the North-West Kalahari", Bantu Studies 2: 129–166.
  6. ↑ Pullum & Ladusaw (2013) Phonetic Symbol Guide , University of Chicago Press, p. 101.
  7. ↑ "extIPA Symbols for Disordered Speech" (PDF). www.langsci.ucl.ac.uk. Archived from the original (PDF) on 22 July 2014. Retrieved 13 January 2022.
  8. 1 2 3 4 5 6 Lionnet, Florian. 2020. "Paralinguistic use of clicks in Chad". In Bonny Sands (ed.), Click Consonants, pp. 422-437. Leiden: Brill.
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