Ejective consonant

{{Short description|Consonantal sound}} {{More citations needed|date=January 2010}} {{IPA non-pulmonic consonants|clicks=no|implosives=no|audio=yes|class=floatright}} {{IPA notice}} In phonetics, '''ejective consonants''' are usually voiceless consonants that are pronounced with a glottalic egressive airstream. In the phonology of a particular language, ejectives may contrast with aspirated, voiced and tenuis consonants. Some languages have glottalized sonorants with creaky voice that pattern with ejectives phonologically, and other languages have ejectives that pattern with implosives, which has led to phonologists positing a phonological class of glottalic consonants, which includes ejectives.

==Description== In producing an ejective, the stylohyoid muscle and digastric muscle contract, causing the hyoid bone and the connected glottis to rise, and the forward articulation (at the velum in the case of {{IPA|[kʼ]}}) is held, raising air pressure greatly in the mouth so when the oral articulators separate, there is a dramatic burst of air.<ref>{{Harvcoltxt|Ladefoged|2005|pp=147–148}}</ref> The Adam's apple may be seen moving when the sound is pronounced. In the languages in which they are more obvious, ejectives are often described as sounding like "spat" consonants, but ejectives are often quite weak. In some contexts and in some languages, they are easy to mistake for tenuis or even voiced stops.<ref name=Fallon>Fallon, 2002. ''The synchronic and diachronic phonology of ejectives''</ref> These weakly ejective articulations are sometimes called ''intermediates'' in older American linguistic literature and are notated with different phonetic symbols: {{angbr IPA|C!}} = strongly ejective, {{angbr IPA|Cʼ}} = weakly ejective. Strong and weak ejectives have not been found to be contrastive in any natural language.

In strict, technical terms, ejectives are glottalic egressive consonants. The most common ejective is {{IPA|[kʼ]}} even if it is more difficult to produce than other ejectives like {{IPA|[tʼ]}} or {{IPA|[pʼ]}} because the auditory distinction between {{IPA|[kʼ]}} and {{IPA|[k]}} is greater than with other ejectives and voiceless consonants of the same place of articulation.<ref name="ReferenceA">{{Harvcoltxt|Ladefoged|2005|p=148}}</ref> In proportion to the frequency of uvular consonants, {{IPA|[qʼ]}} is even more common, as would be expected from the very small oral cavity used to pronounce a voiceless uvular stop.{{Citation needed|date=March 2009}} {{IPA|[pʼ]}}, on the other hand, is quite rare. That is the opposite pattern to what is found in the implosive consonants, in which the bilabial is common and the velar is rare.<ref>{{Harvcoltxt|Greenberg|1970|p=?}}</ref>

Ejective fricatives are rare for presumably the same reason: with the air escaping from the mouth while the pressure is being raised, like inflating a leaky bicycle tire, it is harder to distinguish the resulting sound as salient as a {{IPA|[kʼ]}}.

==Occurrence== Consonants described as ejectives occur in about 20% of the world's languages.<ref name="ReferenceA"/> Ejectives that contrast with pulmonic consonants occur in about 15% of languages around the world. The occurrence of ejectives often correlates to languages in mountainous regions such as the Caucasus which forms an island of ejective languages. They are also found frequently in the East African Rift and the South African Plateau (see Geography of Africa). In the Americas, they are extremely common in the North American Cordillera. They also frequently occur throughout the Andes and Maya Mountains. Elsewhere, they are rare. Phonetically, however, they are quite common, occurring even in English.<ref>Richard Ogden (2017) ''Introduction to English Phonetics''. Edinburgh University Press, p. 166.</ref>

Language families that distinguish ejective consonants include: * Afroasiatic languages, especially in the Cushitic and Omotic branches, and in some languages of the Semitic (Ethio-Semitic and Modern South Arabian) and Chadic branches (e.g. Hausa) * All three families of the Caucasus: the Northwest Caucasian languages (Circassian, Abkhaz and Ubykh); the Northeast Caucasian languages such as Chechen and Avar; and the Kartvelian languages such as Georgian * the Athabaskan, Siouan and Salishan families of North America along with the many diverse families of the Pacific Northwest from central California to British Columbia *Mayan languages, as well as neighboring Lencan languages and Xincan languages *Aymaran languages * the southern varieties of Quechua (Qusqu-Qullaw) * Chonan languages *Alacalufan (Kawesqar) languages * Gumuz, Meʼen, Tʼwampa and possibly other "Nilo-Saharan" languages * Sandawe, Hadza, and the Khoisan families of southern Africa * Itelmen of the Chukotko-Kamchatkan languages * Yapese and Waima'a of the Austronesian family * Kunigami and several Northern Ryukyuan and Yaeyama varieties of the Japonic-Ryukyuan family According to the glottalic theory, the Proto-Indo-European language had a series of ejectives (or, in some versions, implosives), but no extant Indo-European language has retained them.{{efn|The western and Northwestern Indic languages like Sindhi have implosives.}} Ejectives are found today in Ossetian and some Armenian dialects only because of influence of the nearby Northeast Caucasian and/or Kartvelian language families.

It had once been predicted that ejectives and implosives would not be found in the same language{{citation needed|date=August 2012}} but both have been found phonemically at several points of articulation in Nilo-Saharan languages (Gumuz, Me'en, and T'wampa), Mayan language (Yucatec), and the Oto-Manguean Mazahua. Nguni languages, such as Zulu have an implosive ''b'' alongside a series of allophonically ejective stops. Dahalo of Kenya, has ejectives, implosives, and click consonants.

Non-contrastively, ejectives are found in many varieties of English, usually replacing word-final fortis plosives in utterance-final or emphatic contexts.<ref>{{cite book |last1=Wells |first1=J.C. |last2=Colson |first2=G. |title=Practical Phonetics |date=1971 |publisher=Pitman |isbn=978-0-273-01681-6 |page=3}}</ref><ref>{{cite book |last1=Wells |first1=John Christopher |title=Accents of English (vol. 1) |date=1982 |publisher=Cambridge University Press |isbn=0-521-29719-2 |page=261}}</ref><ref>{{cite book |last1=Cruttenden |first1=Alan |title=Gimson's Pronunciation of English |date=2008 |publisher=Hodder Education |isbn=978-0-340-95877-3 |page=167 |edition=7th}}</ref>

==Types== Almost all ejective consonants in the world's languages are stops or affricates, and all ejective consonants are obstruents. {{IPA|[kʼ]}} is the most common ejective, and {{IPA|[qʼ]}} is common among languages with uvulars, {{IPA|[tʼ]}} less so, and {{IPA|[pʼ]}} is uncommon. Among affricates, {{IPA|[tsʼ], [tʃʼ], [tɬʼ]}} are all quite common, and {{IPA|[kxʼ]}} and {{IPA|[ʈʂʼ]}} are not unusual ({{IPA|[kxʼ]}} is particularly common among the Khoisan languages, where it is the ejective equivalent of {{IPA|/k/}}).

{|class=wikitable |+Attested ejective consonants<ref>Bickford & Floyd (2006) ''Articulatory Phonetics'', Table 25.1, augmented by sources at the articles on individual consonants</ref> (excluding ejective clicks and secondary articulations) |- align=center ! ! Bilabial ! Labio- dental ! Dental ! Alveolar ! Labial- alveolar ! Post- alveolar ! Retroflex ! Alveolo- palatal ! Palatal ! Velar ! Uvular |- align=center ! Stop (voiced) | {{IPA link|pʼ}} | |{{IPA link|t̪ʼ}} |{{IPA link|tʼ}} |{{IPA link|t͡pʼ}}{{efn|In Ubykh; in free variation with {{IPA|[tʷʼ]}}; also found in Abkhaz in free variation with {{IPA|[tʷʼ]}}.}} | |{{IPA link|ʈʼ}} | |{{IPA link|cʼ}} |{{IPA|{{IPAplink|kʼ}} {{nowrap|ɡ͡kʼ}}}} |{{IPA|{{IPAplink|qʼ}} {{nowrap|ɢ͡qʼ}}}} |- align=center ! Affricate (voiced) | |{{IPA link|p̪fʼ}} |{{IPA link|t̪θʼ}} |{{IPA|{{IPAplink|tsʼ}} {{nowrap|d͡tsʼ}}}} | |{{IPA|{{IPAplink|tʃʼ}} {{nowrap|d͡tʃʼ}}}} |{{IPA link|ʈʂʼ}} |{{IPA link|tɕʼ}} | |{{IPA|{{IPAplink|kxʼ}} {{nowrap|ɡ͡kxʼ}}}} |{{IPA|{{IPAplink|qχʼ}} {{nowrap|ɢ͡qχʼ}}}} |- align=center !Fricative |{{IPA link|ɸʼ}} |{{IPA link|fʼ}} |{{IPA link|θʼ}} |{{IPA link|sʼ}} | |{{IPA link|ʃʼ}} |{{IPA link|ʂʼ}} |{{IPA link|ɕʼ}} | |{{IPA link|xʼ}} |{{IPA link|χʼ}} |-align=center !Lateral affricate |style="background:#ccc" colspan="2" rowspan="2"| | |{{IPA link|tɬʼ}} |style="background:#ccc" rowspan="2"| | | | |{{IPA link|c𝼆ʼ}} ({{IPA|cʎ̥ʼ̝}}) |{{IPA link|k𝼄ʼ}} ({{IPA|kʟ̝̊ʼ}}) | |-align=center !Lateral fricative | |{{IPA link|ɬʼ}} | | | | | | |-align=center !Trill | colspan="9" | (theoretical) |style="background:#ccc"| | |- align=center ! Nasal | colspan="11" | (theoretical) |}

A few languages have ejective fricatives. In some dialects of Hausa, the standard affricate {{IPA|[tsʼ]}} is a fricative {{IPA|[sʼ]}}; Ubykh (Northwest Caucasian, now extinct) had an ejective lateral fricative {{IPA|[ɬʼ]}}; and the related Kabardian also has ejective labiodental and alveolopalatal fricatives, {{IPA|[fʼ], [ʃʼ], and [ɬʼ]}}. Tlingit is an extreme case, with ejective alveolar, lateral, velar, and uvular fricatives, {{IPA|[sʼ], [ɬʼ], [xʼ], [xʷʼ], [χʼ], [χʷʼ]}}. Upper Necaxa Totonac is unusual and perhaps unique in that it has ejective fricatives (alveolar, lateral, and postalveolar {{IPA|[sʼ], [ʃʼ], [ɬʼ]}}) but lacks any ejective stop or affricate (Beck 2006). Other languages with ejective fricatives are Yuchi, which some sources analyze as having {{IPA|[ɸʼ], [sʼ], [ʃʼ], and [ɬʼ]}} (but not the analysis of the Wikipedia article), Keres dialects, with {{IPA|[sʼ], [ʂʼ] and [ɕʼ]}}, {{Citation needed|date=September 2010}} and Lakota, with {{IPA|[sʼ], [ʃʼ], and [xʼ]}} .{{citation needed|date=November 2011}} Amharic is interpreted by many as having an ejective fricative {{IPA|[sʼ]}}, at least historically, but it has been also analyzed as now being a sociolinguistic variant (Takkele Taddese 1992).

An ejective retroflex stop {{IPA|[ʈʼ]}} is rare. It has been reported from Yawelmani and other Yokuts languages, Tolowa, and Gwich'in.

{{anchor|Voiced ejective}}Because the complete closing of the glottis required to form an ejective makes voicing impossible, the allophonic voicing of ejective phonemes causes them to lose their glottalization; this occurs in Blin (modal voice) and Kabardian (creaky voice). A similar historical sound change also occurred in Veinakh and Lezgic in the Caucasus, and it has been postulated by the glottalic theory for Indo-European.<ref name=Fallon/> Some Khoisan languages have voiced ejective stops and voiced ejective clicks; however, they actually contain mixed voicing, and the ejective release is voiceless.

{{vanchor|Ejective trill}}s are not attested in any language, even allophonically. An ejective {{IPA|[rʼ]}} would necessarily be voiceless,<ref>John Esling (2010) "Phonetic Notation", in Hardcastle, Laver & Gibbon (eds) ''The Handbook of Phonetic Sciences'', 2nd ed., p 700.</ref> but the vibration of the trill, combined with a lack of the intense voiceless airflow of {{IPA|[r̥]}}, gives an impression like that of voicing. Similarly, ejective nasals such as {{IPA|[mʼ, nʼ, ŋʼ]}} (also necessarily voiceless) are possible.<ref>Barker, M. A. R. (1963a).</ref>{{Full citation needed|date=March 2024}}<ref>Heselwood (2013: 148)</ref>{{Full citation needed|date=March 2024}} (An apostrophe is commonly seen with ''r'', ''l'' and nasals, but that is Americanist phonetic notation for a glottalized consonant and does not indicate an ejective.)

Other ejective sonorants are not known to occur. When sonorants are transcribed with an apostrophe in the literature as if they were ejective, they actually involve a different airstream mechanism: they are glottalized consonants and vowels whose glottalization partially or fully interrupts an otherwise normal voiced pulmonic airstream, somewhat like English ''uh-uh'' (either vocalic or nasal) pronounced as a single sound. Often the constriction of the larynx causes it to rise in the vocal tract, but this is individual variation and not the initiator of the airflow. Such sounds generally remain voiced.<ref>Esling, John H.; Moisik, Scott R.; Benner, Allison; Crevier-Buchman, Lise (2019). Voice Quality: The Laryngeal Articulator Model. Cambridge University Press.</ref>

Yeyi has a set of prenasalized ejectives, /ⁿtʼ, ᵑkʼ, ⁿtsʼ/.

==Orthography== In the International Phonetic Alphabet, ejectives are indicated with a "modifier letter apostrophe" {{angbr|'''ʼ'''}}, as in this article. A reversed apostrophe is sometimes used to represent light aspiration, as in Armenian linguistics {{angbr IPA|pʻ tʻ kʻ}}; this usage is obsolete in the IPA. In other transcription traditions (such as many romanisations of Russian, where it is transliterating the soft sign), the apostrophe represents palatalization: {{angbr IPA|pʼ}} = IPA {{angbr IPA|pʲ}}. In some Americanist traditions, an apostrophe indicates weak ejection and an exclamation mark strong ejection: {{angbr IPA|k̓ , k!}}. In the IPA, the distinction might be written {{angbr IPA|kʼ, kʼʼ}}, but it seems that no language distinguishes degrees of ejection. Transcriptions of the Caucasian languages often utilize combining dots above or below a letter to indicate an ejective.

In alphabets using the Latin script, an IPA-like apostrophe for ejective consonants is common. However, there are other conventions. In Hausa, the hooked letter ƙ is used for {{IPA|/kʼ/}}. In Zulu and Xhosa, whose ejection is variable between speakers, plain consonant letters are used: ''p t k ts tsh kr'' for {{IPA|/pʼ tʼ kʼ tsʼ tʃʼ kxʼ/}}. In some conventions for Haida and Hadza, double letters are used: ''tt kk qq ttl tts'' for {{IPA|/tʼ kʼ qʼ tɬʼ tsʼ/}} (Haida) and ''zz jj dl gg'' for {{IPA|1=/tsʼ tʃʼ c𝼆ʼ kxʼ/}} (Hadza).

==List== ===Stops=== *bilabial ejective stop {{audio-IPA|bilabial ejective plosive.ogg|[pʼ]|help=no}} (in Abkhaz, Adyghe, Amharic, Archi, Chechen, Ingush, Georgian, Mingrelian, Laz, Svan, Hadza, Kabardian, Lezgian, Lakota, Nez Perce, Quechua, Tigrinya, isiXhosa, isiZulu) **labialized bilabial ejective stop {{audio-IPA|labialized bilabial ejective.ogg|[pʷʼ]|help=no}} (in Adyghe) **pharyngealized bilabial ejective stop {{IPA|[pˤʼ]}} (in Ubykh) **prenasalized bilabial ejective stop [mpʼ] (in isiXhosa) *dental ejective stop {{IPA|[t̪ʼ]}} (in Dahalo, Lakota,{{citation needed|date=June 2015}} Tigrinya){{citation needed|date=June 2015}} *alveolar ejective stop {{audio-IPA|alveolar ejective plosive.ogg|[tʼ]|help=no}} (in Abkhaz, Adyghe, Amharic, Archi, Avar, Bats, Chechen, Ingush, Kabardian, Georgian, Mingrelian, Laz, Svan, Gwich'in, Nez Perce, Quechua, Tlingit, isiXhosa, isiZulu) **labialized alveolar ejective stop {{audio-IPA|labialized alveolar ejective.ogg|[tʷʼ]|help=no}} (in Abkhaz, Adyghe, Ubykh, isiXhosa) **labial–velar ejective stop {{IPA|[tpʼ]|help=no}} (in Abkhaz, Ubykh) **prenasalized dental ejective stop [ntʼ] (in isiXhosa) **prenasalized labialized alveolar ejective stop [ntʼʷ] (in isiXhosa) *retroflex ejective stop {{IPA|[ʈʼ]}} (in Gwich'in) *palatal ejective stop {{audio-IPA|palatal ejective.ogg|[cʼ]|help=no}} (in Bats, Hausa, G'''ǀ'''ui, Nez Perce, isiXhosa, isiZulu) **prenasalized palatal ejective stop [ɲcʼ] (in isiXhosa) **labialized palatal ejective stop [cʷʼ] (in isiXhosa) **prenasalized labialized palatal ejective stop [ɲcʷʼ] (in isiXhosa) *velar ejective stop {{audio-IPA|velar ejective plosive.ogg|[kʼ]|help=no}} (in Abaza, Abkhaz, Adyghe, Amharic, Archi, Avar, Bats, Chechen, Ingush, Georgian, Mingrelian, Laz, Svan, G'''ǀ'''ui, Gwich'in, Hausa, Kabardian, Lakota, Nez Perce, Quechua, Sandawe, Tigrinya, Tlingit, isiXhosa, isiZulu) **palatalized velar ejective stop {{audio-IPA|palatalized velar ejective.ogg|[kʲʼ]|help=no}} (in Abaza, Abkhaz, Shapsug, Ubykh) **labialized velar ejective stop {{audio-IPA|labialized velar ejective.ogg|[kʷʼ]|help=no}} (in Abaza, Abkhaz, Adyghe, Archi, Kabardian, Tlingit, Ubykh, isiXhosa, isiZulu) **prenasalized velar ejective stop [ŋkʼ] (in isiXhosa) **prenasalized labialized velar ejective stop [ŋkʷʼ] (in isiXhosa) *uvular ejective stop {{audio-IPA|uvular ejective stop.ogg|[qʼ]|help=no}} (in Abaza, Abkhaz, Archi, Bats, Chechen, Ingush, Georgian, Mingrelian, Laz, Svan, Hakuchi, Nez Perce, Quechua, Tlingit) **palatalized uvular ejective stop {{IPA|[qʲʼ]}} (in Abaza, Abkhaz, Ubykh) **labialized uvular ejective stop {{audio-IPA|labialized uvular ejective.ogg|[qʷʼ]|help=no}} (in Abaza, Abkhaz, Archi, Hakuchi, Tlingit, Ubykh) **pharyngealized uvular ejective stop {{IPA|[qˤʼ]}} (in Archi, Ubykh) **labialized pharyngealized uvular ejective stop {{IPA|[qˤʷʼ]}} (in Archi, Ubykh)

===Affricates=== *labiodental ejective affricate {{IPA|[p̪fʼ]}} (in TshiVenda and isiXhosa) **prenasalized labiodental ejective affricate [ɱp̪fʼ] (in isiXhosa) *dental ejective affricate {{IPA|[tθʼ]}} (in Chipewyan, Gwich'in) *alveolar ejective affricate {{audio-IPA|alveolar ejective affricate.ogg|[tsʼ]|help=no}} (in Abaza, Abkhaz, Adyghe, Amharic, Archi, Avar, Chechen, Ingush, Bats, Georgian, Mingrelian, Laz, Svan, G'''ǀ'''ui, Gwich'in, Hadza, Hausa, Kabardian, Sandawe, Tigrinya, Tlingit, Ubykh, isiXhosa) **labialized alveolar ejective affricate {{IPA|[t͡sʷʼ]}} (in Archi and isiXhosa) **prenasalized labialized alveolar adjective affricate [nt͡sʷʼ] (in isiXhosa) *palato-alveolar ejective affricate {{audio-IPA|palato-alveolar ejective affricate.ogg|[tʃʼ]|help=no}} (in Abaza, Abkhaz, Adyghe, Amharic, Archi, Avar, Chechen, Ingush, Bats, Chipewyan, Georgian, Mingrelian, Laz, Svan, Gwich'in, Hadza, Hausa, Kabardian, Lakota, Quechua, Tigrinya, Tlingit, Ubykh, isiXhosa, isiZulu) **labialized palato-alveolar ejective affricate {{IPA|[t͡ʃʷʼ]}} (in Abaza, Archi, isiXhosa) **prenasalized labialized palato-alveolar ejective affricate [n̠t͡ʃʷʼ] (in isiXhosa) *retroflex ejective affricate {{audio-IPA|retroflex ejective affricate.ogg|[ʈ͡ʂʼ]|help=no}} (in Abkhaz, Adyghe, Ubykh) *alveolo-palatal ejective affricate {{IPA|[t͡ɕʼ]}} (in Abaza, Abkhaz, Ubykh) **labialized alveolo-palatal ejective affricate {{IPA|[t͡ɕʷʼ]}} (in Abkhaz, Ubykh) *palatal ejective affricate {{audio-IPA|palatal ejective affricate.ogg|[cçʼ]|help=no}} *velar ejective affricate {{audio-IPA|velar ejective affricate.ogg|[kxʼ]|help=no}} (in Hadza, Zulu) *uvular ejective affricate {{audio-IPA|uvular ejective affricate.ogg|[qχʼ]|help=no}} (in Avar, G'''ǀ'''ui, Lillooet) *alveolar lateral ejective affricate {{audio-IPA|alveolar lateral ejective affricate.ogg|[tɬʼ]|help=no}} (in Baslaney, Chipewyan, Dahalo, Gwich'in, Haida, Lillooet, Nez Perce, Sandawe, Tlingit, Tsez, isiXhosa) **labialized alveolar lateral ejective affricate [tɬʷʼ] (isiXhosa) **prenasalized alveolar lateral ejective affricate [ntɬʼ] (isiXhosa) **prenasalized labialized alveolar lateral ejective affricate [ntɬʷʼ] (isiXhosa) *palatal lateral ejective affricate {{IPA|[c͡𝼆ʼ]}} (in Dahalo, Hadza) *velar lateral ejective affricate {{audio-IPA|velar lateral ejective affricate.ogg|[k͡𝼄ʼ]|help=no}} (in Archi, Gǀui) **labialized velar lateral ejective affricate {{IPA|[k͡𝼄ʷʼ]}} (in Archi) *uvular lateral ejective affricate {{IPA|[q𝼄̠ʼ]}} (in Gǀui, ǂʼAmkoe)

===Fricatives=== *bilabial ejective fricative {{IPA|[ɸʼ]}} *labiodental ejective fricative {{audio-IPA|labiodental ejective fricative.ogg|[fʼ]|help=no}} (in Abaza, Kabardian) *dental ejective fricative {{audio-IPA|dental ejective fricative.ogg|[θʼ]|help=no}} (in Chiwere) *alveolar ejective fricative {{audio-IPA|alveolar ejective fricative.ogg|[sʼ]|help=no}} (in Chiwere, Lakota, Shapsug, Tlingit) *alveolar lateral ejective fricative {{audio-IPA|alveolar lateral ejective fricative.ogg|[ɬʼ]|help=no}} (in Abaza, Adyghe, Kabardian, Tlingit, Ubykh) *palato-alveolar ejective fricative {{audio-IPA|palato-alveolar ejective fricative.ogg|[ʃʼ]|help=no}} (in Adyghe, Lakota) **labialized palato-alveolar ejective fricative {{audio-IPA|labialized palato-alveolar ejective fricative.ogg|[ʃʷʼ]|help=no}} (in Adyghe) *retroflex ejective fricative {{audio-IPA|retroflex ejective fricative.ogg|[ʂʼ]|help=no}} (in Keres) *alveolo-palatal ejective fricative {{audio-IPA|alveolo-palatal ejective fricative.ogg|[ɕʼ]|help=no}} (in Kabardian) *palatal ejective fricative {{audio-IPA|palatal ejective fricative.ogg|[çʼ]|help=no}} *velar ejective fricative {{audio-IPA|velar ejective fricative.ogg|[xʼ]|help=no}} (in Tlingit, Tigrinya) **labialized velar ejective fricative {{IPA|[xʷʼ]}} (in Tlingit) *uvular ejective fricative {{audio-IPA|uvular ejective fricative.ogg|[χʼ]|help=no}} (in Tlingit and isiXhosa) **labialized uvular ejective fricative {{IPA|[χʷʼ]}} (in Tlingit and isiXhosa)

===Clicks=== *Simple ejective clicks {{IPA|[kʘʼ], [kǀʼ], [kǁʼ], [kǃʼ], [kǂʼ]}} (all five in ǂ'Amkoe; alveolar/lateral/dental in isiXhosa) *Labialized ejective clicks [ǀʷʼ], [ǁʷʼ], [ǃʷʼ] (in isiXhosa) *Prenasalized ejective clicks [ŋǀʼ], [ŋǁʼ], [ŋǃʼ] (phonemically in isiXhosa, spelled nkc/nkx/nkq) *Prenasalized labialized ejective clicks [ŋǀʷʼ], [ŋǁʷʼ], [ŋǃʷʼ] (in isiXhosa, spelled nkcw/nkxw/nkqw) *Ejective-contour clicks ::{{IPA|[ʘqʼ ǀqʼ ǁqʼ ǃqʼ ǂqʼ]}} ::{{IPA|[ʘ̬qʼ ǀ̬qʼ ǁ̬qʼ ǃ̬qʼ ǂ̬qʼ]}} ::{{IPA|[ʘqχʼ ǀqχʼ ǁqχʼ ǃqχʼ ǂqχʼ}} ~ {{IPA|ʘkxʼ ǀkxʼ ǁkxʼ ǃkxʼ ǂkxʼ}} ~ {{IPA|ʘk𝼄ʼ ǀk𝼄ʼ ǁk𝼄ʼ ǃk𝼄ʼ ǂk𝼄ʼ}} ::{{IPA|[ʘ̬qχʼ ǀ̬qχʼ ǁ̬qχʼ ǃ̬qχʼ ǂ̬qχʼ}} ~ {{IPA|ʘ̬kxʼ ǀ̬kxʼ ǁ̬kxʼ ǃ̬kxʼ ǂ̬kxʼ}} ~ {{IPA|ʘ̬k𝼄ʼ ǀ̬k𝼄ʼ ǁ̬k𝼄ʼ ǃ̬k𝼄ʼ ǂ̬k𝼄ʼ}}

==Hypothesis== A pattern can be observed wherein ejectives correlate geographically with mountainous regions. {{Harvcoltxt|Everett|2013}} argues that the geographic correlation between languages with ejectives and mountainous terrains is because of decreased air pressure making ejectives easier to produce, as well as the way ejectives help to reduce water vapor loss. The argument has been criticized as being based on a spurious correlation.{{sfnp|Liberman|2013}}{{sfnp|Lewis|Pereltsvaig|2013}}{{sfnp|Wier|2013}}

==Notes== {{notelist}}

==References== {{Reflist}}

==Bibliography== *{{cite journal | last1 = Beck | first1 = David | year = 2006 | title = The emergence of ejective fricatives in Upper Necaxa Totonac | url = | journal = University of Alberta Working Papers in Linguistics | volume = 1 | issue = | pages = 1–18 }} *Campbell, Lyle. 1973. On Glottalic Consonants. ''International Journal of American Linguistics'' 39, 44–46. {{JSTOR|1264659}} *Chirikba, V.A. Aspects of Phonological Typology. Moscow, 1991 (in Russian). *{{Citation |last=Everett |first=Caleb |year=2013 |title=Evidence for Direct Geographic Influences on Linguistic Sounds: The Case of Ejectives |journal=PLOS One |volume=8 |issue=6 |article-number=e65275 |doi=10.1371/journal.pone.0065275 |pmid=23776463 |pmc=3680446 |bibcode=2013PLoSO...865275E |doi-access=free }} *Fallon, Paul. 2002. ''The Synchronic and Diachronic Phonology of Ejectives''. Routledge. {{ISBN|0-415-93800-7}}, {{ISBN|978-0-415-93800-6}}. *{{cite journal | last=Hogan | first=John T. | title=An Analysis of the Temporal Features of Ejective Consonants | journal=Phonetica | publisher=Walter de Gruyter GmbH | volume=33 | issue=4 | date=1976-07-01 | issn=1423-0321 | doi=10.1159/000259776 | pages=275–284| s2cid=144724070 }} *{{Citation |last=Greenberg |first=Joseph H. |author-link=Joseph Greenberg |year=1970 |title=Some generalizations concerning glottalic consonants, especially implosives. |journal=International Journal of American Linguistics |volume=36 |issue=2 |pages=123–145 |doi=10.1086/465105 |s2cid=143225017 }} *{{Citation |last=Ladefoged |first=Peter |author-link=Peter Ladefoged |year=2005 |title=Vowels and Consonants |edition=Second |publisher=Blackwell |isbn=0-631-21411-9 }} *{{SOWL}} *{{cite web |last1=Lewis |first1=Martin W. |last2=Pereltsvaig |first2=Asya |author-link2 = Asya Pereltsvaig |date=17 June 2013 |url=http://geocurrents.info/cultural-geography/linguistic-geography/ejectives-high-altitudes-and-grandiose-linguistic-hypotheses |title=Ejectives, High Altitudes, and Grandiose Linguistic Hypotheses |work=GeoCurrents |archive-url=https://web.archive.org/web/20140417030330/http://geocurrents.info/cultural-geography/linguistic-geography/ejectives-high-altitudes-and-grandiose-linguistic-hypotheses |archive-date=17 April 2014 }} *{{cite web |last=Liberman |first=Mark |date=14 June 2013 |url=https://languagelog.ldc.upenn.edu/nll/?p=4685 |title=High-altitude ejectives |work=Language Log }} *{{cite journal | last=Lindau | first=Mona | title=Phonetic differences in glottalic consonants | journal=Journal of Phonetics | publisher=Elsevier BV | volume=12 | issue=2 | year=1984 | issn=0095-4470 | doi=10.1016/s0095-4470(19)30861-7 | pages=147–155| doi-access= }} *{{cite journal | last1 = Lindsey | first1 = Geoffrey | last2 = Hayward | first2 = Katrina | last3 = Haruna | first3 = Andrew | year = 1992 | title = Hausa Glottalic Consonants: A Laryngographic Study | url = | journal = Bulletin of the School of Oriental and African Studies | volume = 55 | issue = 3| pages = 511–527 | doi = 10.1017/S0041977X00003682 | s2cid = 143934037 }} *{{cite journal | last1 = Taddese | first1 = Takkele | year = 1992 | title = Are sʼ and tʼ variants of an Amharic variable? A sociolinguistic analysis | url = | journal = Journal of Ethiopian Languages and Literature | volume = 2 | issue = | pages = 104–21 }} *{{cite news |last=Wier |first=Thomas |date=19 June 2013 |url=https://dlc.hypotheses.org/507 |title=Ejectives, Altitude, and the Caucasus as a Linguistic Area |work=Diversity Linguistics Comment }} *{{cite journal | last1 = Wright | first1 = Richard | last2 = Hargus | first2 = Sharon | last3 = Davis | first3 = Katharine | year = 2002 | title = On the categorization of ejectives: data from Witsuwit'en. | url = | journal = Journal of the International Phonetic Association | volume = 32 | issue = | pages = 43–77 | doi = 10.1017/S0025100302000142 | s2cid = 145579984 }}

==External links== *[http://www.paulmeier.com/nonpulmonics/ Listen to Ejective Consonant] *[http://wals.info/feature/7?tg_format=map&v1=cfff&v2=c00d&v3=cd00&v4=dff0&v5=c909&v6=d00d&v7=dd00&v8=d909 WALS map] of languages with ejectives (blue and purple)

Category:Ejectives