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Consonantal sound represented by ⟨ɥ⟩ in IPA From Wikipedia, the free encyclopedia
The voiced labial–palatal (or labio-palatal) approximant is a type of consonantal sound, used in some spoken languages, for example, French "huitiéme", read as [ɥitjɛm]. It has two constrictions in the vocal tract: with the tongue on the palate, and rounded at the lips. The symbol in the International Phonetic Alphabet that represents this sound is ⟨ɥ⟩, a rotated lowercase letter ⟨h⟩, or occasionally ⟨jʷ⟩, which indicates [j] with a different kind of rounding.
Voiced labial–palatal approximant | |||
---|---|---|---|
ɥ | |||
IPA Number | 171 | ||
Audio sample | |||
Encoding | |||
Entity (decimal) | ɥ | ||
Unicode (hex) | U+0265 | ||
X-SAMPA | H | ||
Braille | |||
|
The labial–palatal approximant can in many cases be considered the semivocalic equivalent of the close front rounded vowel [y]. They alternate with each other in certain languages, such as French, and in the diphthongs of some languages, ⟨ɥ⟩ and ⟨y̑⟩ with the non-syllabic diacritic are used in different transcription systems to represent the same sound. Sometimes,[1] ⟨y̆⟩ is written in place of ⟨y̑⟩, even though the former symbol denotes an extra-short [y] in the official IPA.
Some languages, though, have a palatal approximant that is unspecified for rounding, and therefore cannot be considered the semivocalic equivalent of either [y] or its unrounded counterpart [i]. An example of such a language is Spanish, in which the labialized palatal approximant (not a semivowel) appears allophonically with rounded vowels in words such as ayuda [aˈʝ̞ʷuð̞a] 'help'. According to some sources, it is not correct to transcribe this with the symbol ⟨ɥ⟩, which has a different kind of rounding, or with ⟨jʷ⟩, which implies spread lips; the only suitable transcription is ⟨ʝ̞ʷ⟩.[2] See palatal approximant for more information.
There is also the labialized postpalatal approximant[3] in some languages, which is articulated slightly more back compared with the place of articulation of the prototypical labialized palatal approximant, though not as back as the prototypical labialized velar approximant. It can be considered the semivocalic equivalent of the close central rounded vowel [ʉ]. The International Phonetic Alphabet does not have a separate symbol for that sound, though it can be transcribed as ⟨ɥ̄⟩ or ⟨ɥ˗⟩ (both symbols denote a retracted ⟨ɥ⟩), ⟨ɥ̈⟩ (centralized ⟨ɥ⟩), ⟨w̟⟩ (advanced ⟨w⟩) or ⟨ẅ⟩ (centralized ⟨w⟩). The equivalent X-SAMPA symbols are H_o
, H_"
, w_+
and w_"
, respectively. Other possible transcriptions include a centralized and labialized ⟨j⟩ (⟨j̈ʷ⟩ in the IPA, j_"_w
in X-SAMPA) and a non-syllabic ⟨ʉ⟩ (⟨ʉ̯⟩ in the IPA, }_^
in X-SAMPA).
Especially in broad transcription, the labialized postpalatal approximant may be transcribed as a palatalized and labialized velar approximant (⟨wʲ⟩ in the IPA, w'
or w_j
in X-SAMPA).
The compressed palatal approximant is typically transcribed in IPA simply as ⟨ɥ⟩, and that is the convention used in this article. There is no dedicated diacritic for compression in the IPA. However, the compression of the lips can be shown with the letter ⟨β̞⟩ as ⟨j͡β̞⟩ (simultaneous [j] and labial compression) or ⟨jᵝ⟩ ([j] modified with labial compression). The spread-lip diacritic ⟨ ͍ ⟩ may also be used with a labialized approximant letter ⟨ɥ͍⟩ as an ad hoc symbol, though technically 'spread' means unrounded.
The compressed post-palatal approximant[3] can be transcribed simply as ⟨ɥ̈⟩ (centralized [ɥ]), and that is the convention used in this article. Other possible transcriptions include ⟨j̈ᵝ⟩ (centralized [j] modified with labial compression) and ⟨ɥ͍̈⟩ (centralized [ɥ] with the spread-lip diacritic).
Features of the compressed palatal approximant:
Because the labialized palatal approximant is assumed to have compression, and few descriptions cover the distinction, some examples in the table below may actually have protrusion.
Language | Word | IPA | Meaning | Notes | |
---|---|---|---|---|---|
Abkhaz | ауаҩы | [awaˈɥə] | 'human' | See Abkhaz phonology | |
Chinese | Mandarin | 月 / yuè | [ɥe̹˥˩] | 'moon' | See Mandarin phonology |
Shanghainese[4] | 浴 / yoq | [ɥo̽ʔ˥] | 'bath' | Allophone of /j/ before rounded vowels.[4] | |
English | Bay Islands[5] | will | [ɥɪl] | 'will' | Allophone of /w/ or /v/ that only occurs before /i/ or /ɪ/. See Bay Islands English#Phonology. |
French | nuire | 'to harm' | Merges with /w/ or /y/ in Belgian French. See French phonology | ||
Iaai | vëk | [ɥæk] | 'four' | Contrasts with the voiceless /ɥ̊/. | |
Kham[6] | Gamale Kham | व़े | [ɥe] | 'husband' | |
Korean | Gyeonggi | 쉬엄쉬엄 / swieomswieom | [ɕɥiʌmɕɥiʌm] | 'Take it easy' | Only occurs before /i/. See Korean phonology |
Kurdish | düa | [dʉːɥɑː] | 'back' | See Kurdish phonology | |
Norwegian | Urban East[7] | dualisme | [dʉ̞ɥ̈ɑˈlɪ̟smə] | 'dualism' | Post-palatal; appears prevocalically after the compressed close vowels /ʉ, ʉː/.[7] May be transcribed with ⟨w̟⟩ or simply ⟨w⟩. See Norwegian phonology |
Shipibo[8] | [example needed] | Allophone of /w/ before /i, ĩ/. Only lightly labialized.[8] | |||
Swedish | Central Standard | ful | 'ugly' | Non-syllabic element of the common diphthongal realization of /ʉː/ ([ʉ̟ɥ]); can be a fricative instead. Palatal in the Central Standard variety, post-palatal in some other varieties. See Swedish phonology | |
Upper Sorbian[9] | wěm | [ɥɪm] | 'I know' | Soft counterpart of /w/.[9] | |
Xumi | Lower[10] | [dʑɥɛ˩˥] | 'fang' | Allophone of /w/ when preceded by an (alveolo-)palatal initial and/or followed by one of the front vowels /i, e, ɛ/ (in Upper Xumi also /ĩ/).[10][11] | |
Upper[11] | [dɥe˩˥] | 'to ask' |
Protruded palatal approximant | |
---|---|
ɥ̫ | |
ɥʷ | |
jʷ |
As there are no diacritics in the IPA to distinguish protruded and compressed rounding, an old diacritic for labialization, ⟨ ̫⟩, will be used here as an ad hoc symbol for the protruded palatal approximant. Another possible transcription is ⟨ɥʷ⟩ or ⟨jʷ⟩ (a palatal approximant modified by endolabialization).
Acoustically, this sound is "between" the more typical compressed palatal approximant [ɥ] and the non-labialized palatal approximant [j].
Features of the protruded palatal approximant:
Language | Word | IPA | Meaning | Notes | |
---|---|---|---|---|---|
Norwegian | Urban East[7] | cyanid | [sʏ̫ɥ̫ɑˈniːd] | 'cyanide' | Appears prevocalically after the protruded close vowels /ʏ, yː/.[7] See Norwegian phonology |
Spanish | ayuda | [äˈʝ̞ʷuð̞ä] | 'help' | Approximant consonant; lenited allophone of /ɟ͡ʝ/ before and between rounded vowels. May be a fricative [ʝʷ] in emphatic speech. See Spanish phonology |
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