Linguolabial consonant
| Linguolabial | |
|---|---|
| ◌̼ |
Linguolabials or apicolabialsextensions to the IPA.
Linguolabial consonants are transcribed in the International Phonetic Alphabet by adding the "seagull"[2] diacritic, U+033C ◌̼ COMBINING SEAGULL BELOW, to the corresponding alveolar consonant, or with the apical diacritic, U+033A ◌̺ COMBINING INVERTED BRIDGE BELOW, on the corresponding bilabial consonant.[3]
Description
Sagittal section
of linguolabial stopLinguolabials are produced by constricting the airflow between the tongue and the upper lip. They are attested in a number of
manners of articulation including stops, nasals, and fricatives, and can be produced with the tip of the tongue (apical), blade of the tongue (laminal), or the bottom of the tongue (sublaminal).[4][5] Acoustically they are more similar to alveolars than bilabials. Linguolabials can be distinguished from bilabials and alveolars acoustically by formant transitions and nasal resonances.[6]
List of consonants
| IPA (two transcriptions) |
Description | Example | ||||
|---|---|---|---|---|---|---|
| Language | Orthography | IPA | Meaning | |||
| n̼ | m̺ | linguolabial nasal
|
Araki | m̈ana | [n̼ana] | "laugh"[7][8] |
| t̼ | p̺ | voiceless linguolabial plosive | Tangoa | p̈ep̈e | [t̼et̼e] | "butterfly"[9] |
| d̼ | b̺ | voiced linguolabial plosive | Kajoko dialect of Bijago | [nɔ̀d̼ɔ́ːɡ] | "stone"[10] | |
| n̼d̼ | m̺b̺ | prenasalized voiced linguolabial plosive | Vao | [nan̼d̼ak] | "bow"[9] | |
| θ̼ | ɸ̺ | voiceless linguolabial fricative | Big Nambas | [ˈinɛθ̼] | "he is asthmatic" | |
| ð̼ | β̺ | voiced linguolabial fricative | Tangoa | v̈atu | [ð̼atu] | "stone"[9] |
| ɾ̼ | ⱱ̺ | voiced linguolabial flap
|
Kajoko dialect of Bijago | [nɔ̀ɾ̼ɔ́ːɡ] | "stone"[10] | |
| l̼ | — | linguolabial lateral approximant | (common in disordered speech )
|
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| ɬ̼ | — | voiceless linguolabial lateral fricative | (in disordered speech )
|
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| ɮ̼ | — | voiced linguolabial lateral fricative | (in disordered speech )
|
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| ɺ̼ | — | linguolabial lateral flap (uses lower lip)
|
Piraha (part of allophone for /ɡ/, [ɺ͡ɺ̼])
|
toogixi | [tòːɺ͡ɺ̼ìʔì] | "hoe"[11] |
| r̼ | ʙ̺ | linguolabial trill (uses lower lip) |
Coatlán Zapotec
|
(paralinguistic) | r̼ʔ | mimesis for a child's flatulence[12];(blowing a raspberry) |
| ǀ̼ or ʇ̼ | ʘ̺ | linguolabial click release (multiple consonants) | Coatlán Zapotec
|
(paralinguistic) | kǀ̼ | mimesis for eating soup or a pig drinking water[12] |
Sound shifts
In Vanuatu, some of the
Santo–Malekula languages have shifted historically from labial to dental consonants via an intermediate linguolabial stage, which remains in other Santo and Malekula languages. In Nese, for example, labials have become linguolabial before nonrounded vowels; in Tolomako, this has gone further, so that (POc
*bebe >) p̈ep̈e 'butterfly' (/t̼et̼e/ in Tangoa) later became /tete/ in Tolomako; likewise, (POc *tama >) tam̈a 'father' (Tangoa /tan̼a/) became /tana/.
See also
- Place of articulation
- List of phonetics topics
Notes
- ^ The term apicolabial is older, but Ladefoged and Maddieson point out that often these sounds are not apical.
- ^ Olson et al. (2009), p. 521.
- ISBN 9780226685366. They note that the apical diacritic was added to the IPA after the linguolabial diacritic, and would have made the latter unnecessary.
- ^ Everett (1982).
- ^ Maddieson (1988), p. 350.
- ^ Maddieson (1988), pp. 364–367.
- ISBN 0-85883-493-6.
- ^ Audio link: excerpt from a text in Araki language (sentence s75), showcasing the form m̈ana (source: Pangloss archive).
- ^ a b c Ladefoged & Maddieson (1996:19)
- ^ a b Olson et al. (2009), p. 523.
- S2CID 143928460. Retrieved 27 September 2023.
- ^ a b Beam de Azcona, Rosemary. "Sound Symbolism" (PDF). Archived from the original (PDF) on 2007-06-23. Retrieved 2008-11-24.
References
- ISBN 0-631-19815-6.
- Maddieson, Ian (1988). "Linguo-labials". In Harlow, Ray; Hooper, Robin (eds.). VICAL 1: Oceanic Languages: Papers from the Fifth International Conference on Austronesian Linguistics: Part Two. Auckland: Linguistic Society of New Zealand. pp. 349–375.
- Olson, Kenneth; Reiman, D. William; Sabio, Fernando; da Silva, Filipe Alberto (2009). "The voiced linguolabial plosive in Kajoko". Proceedings of the Chicago Linguistic Society. 45 (1): 519–530.
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