Voiceless velar lateral fricative
 | This article needs more citations. (April 2008) |
| Voiceless velar lateral fricative | |||
|---|---|---|---|
| 𝼄 | |||
| ʟ̝̊ | |||
| Audio sample | |||
| |||
A voiceless velar lateral fricative is a rare speech sound. As one element of an affricate, it is found for example in Zulu and Xhosa (see velar lateral ejective affricate). However, a simple fricative has only been reported from a few languages in the Caucasus and New Guinea.
In New Guinea, some of the Chimbu–Wahgi languages such as Melpa, Middle Wahgi, and Nii, have a velar lateral, which they write with a double-bar el (Ⱡ, ⱡ). One speaker of Kuman was found to have the voiceless fricative in syllable coda position as an allophone of a voiced velar lateral /ʟ/.[1]
The extIPA has the letter ⟨𝼄⟩ for this sound. It was added to Unicode in 2021.
Features
[edit]Features of a voiceless velar lateral fricative:
- Its manner of articulation is fricative, which means it is produced by constricting air flow through a narrow channel at the place of articulation, causing turbulence.
- Its place of articulation is velar, which means it is articulated with the back of the tongue (the dorsum) at the soft palate.
- Its phonation is voiceless, which means it is produced without vibrations of the vocal cords. In some languages the vocal cords are actively separated, so it is always voiceless; in others the cords are lax, so that it may take on the voicing of adjacent sounds.
- It is an oral consonant, which means that air is not allowed to escape through the nose.
- It is a lateral consonant, which means it is produced by directing the airstream over the sides of the tongue, rather than down the middle.
- Its airstream mechanism is pulmonic, which means it is articulated by pushing air only with the intercostal muscles and abdominal muscles, as in most speech sounds.
Occurrence
[edit]| Language | Word | IPA | Meaning | Notes | |
|---|---|---|---|---|---|
| Wahgi[2] | nòⱡ | [no𝼄˩] | 'water' | ||
Voiceless velar lateral approximant
[edit]| Voiceless velar lateral approximant | |
|---|---|
| ʟ̥ | |
| ʟ̊ | |
| IPA number | 158 402A |
| Encoding | |
| X-SAMPA | L\_0 |
Some scholars also posit a voiceless velar lateral approximant distinct from the fricative. The approximant may be represented in the IPA as ⟨ʟ̥⟩.
| Language | Word | IPA | Meaning | Notes | |
|---|---|---|---|---|---|
| English | Western American[3] | clear | [kʟ̥iɚ̯] | 'clear' | Possible allophone of /l/ after /k/.[3] See English phonology |
| German | Austrian[4] | klar | [kʟ̥ɑː] | 'clear' | Possible allophone of /l/ after the aspirated allophone of /k/.[4] See Standard German phonology |
| Welsh | pwll | [pʊʟ̥] | 'pool' | Possible allophone of /ɬ/ after back vowels. | |
See also
[edit]Notes
[edit]- ↑ Steed, W., & Hardie, P. (2004). Acoustic Properties of the Kuman Voiceless Velar Lateral Fricative. Proceedings of the 10th Australian International Conference on Speech Science & Technology, Sydney. Archived 2012-02-23 at the Wayback Machine
- ↑ Donald J. Phillips (1976). Wahgi Phonology and Morphology (PDF). B-36. Pacific Linguistics. p. 18.
- 1 2 Grønnum (2005), p. 154.
- 1 2 Grønnum (2005), pp. 153–154.
References
[edit]- Grønnum, Nina (2005), Fonetik og fonologi, Almen og Dansk (3rd ed.), Copenhagen: Akademisk Forlag, ISBN 87-500-3865-6
