Voiced labiodental affricate

Consonantal sound
Voiced labiodental affricate
b̪v
Audio sample
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The voiced labiodental affricate ([b̪͡v] in IPA) is a rare affricate consonant that is initiated as a voiced labiodental stop [b̪] and released as a voiced labiodental fricative [v].

Features

Features of the voiced labiodental affricate:

  • Its manner of articulation is affricate, which means it is produced by first stopping the airflow entirely, then allowing air flow through a constricted channel at the place of articulation, causing turbulence.
  • There are two variants of the stop component:
    • bilabial, which means it is articulated with both lips. The affricate with this stop component is called bilabial-labiodental.
    • labiodental, which means it is articulated with the lower lip and the upper teeth.
  • The fricative component of this affricate is labiodental, articulated with the lower lip and the upper teeth.
  • Its phonation is voiced, which means the vocal cords vibrate during the articulation.
  • It is an oral consonant, which means air is allowed to escape through the mouth only.
  • It is a central consonant, which means it is produced by directing the airstream along the center of the tongue, rather than to the sides.
  • The airstream mechanism is pulmonic, which means it is articulated by pushing air solely with the intercostal muscles and abdominal muscles, as in most sounds.

Occurrence

Language Word IPA Meaning Notes
Chinese Teochew 未來 bh7 lai5 [b̪͡vue꜔꜔ lai˥˥] 'future' Allophone of /b/ before /u/ in Chaoyang dialect[1]
English Some speakers invent [ɪɱˈb̪͡vent] 'invent' Allophone of /v/ after nasal consonants for some speakers. Usually occurs in fast and/or casual speech.
obvious [ˈɑˌb̪͡viˌəs] 'obvious' Occasional pronunciation of a /bv/ or /pv/ consonant cluster.
Italian Some central-south dialects[2] in vetta [iɱˈb̪͡vet̪t̪ä] 'at the top' Labiodental; allophone of /v/ after nasals.[2] See Italian phonology
Luxembourgish[3] Kampf am Ënnergrond [ˈkʰɑmb͡v ɑm
ˈənɐɡʀont]
'underground battle' Allophone of a word-final /pf/ before a word-initial vowel. Occurs only in German loanwords.[3] See Luxembourgish phonology
Ngiti[4] abvɔ [āb̪͡vɔ̄] 'thorny vine' Less commonly [b͡β][5]
Sopvoma (Mao)[6] bvóthà [b̪͡vótʰà] 'kill by goring' Distinct from the voiced labiodental fricative [v].
Tsonga XiNkuna dialect shilebvu [ʃileb̪͡vu] 'chin'

Notes

  1. ^ Zhang (2016), pp. 233.
  2. ^ a b Canepari (1992), p. 71.
  3. ^ a b Gilles & Trouvain (2013), pp. 72–73.
  4. ^ Kutsch Lojenga (1994), p. 31.
  5. ^ Kutsch Lojenga (1994), p. 45.
  6. ^ Giridhar, P P. "Mao Naga Grammar." 1994, p. 26. https://archive.org/details/dli.language.2262/page/n9/mode/2up

References

  • Zhang, Guangyu (2016). 閩客方言史稿 [History of Min & Hakka Dialects] (增訂本 ed.). Wu-Nan Book Inc. ISBN 9789571187419.
  • Canepari, Luciano (1992), Il MªPi – Manuale di pronuncia italiana [Handbook of Italian Pronunciation] (in Italian), Bologna: Zanichelli, ISBN 88-08-24624-8
  • Gilles, Peter; Trouvain, Jürgen (2013), "Luxembourgish", Journal of the International Phonetic Association, 43 (1): 67–74, doi:10.1017/S0025100312000278
  • Kutsch Lojenga, Constance (1994), Ngiti: a Central-Sudanic language of Zaire, Köln: Rüdiger Köppe Verlag, ISBN 978-3-927620-71-1

External links

  • List of languages with [bv] on PHOIBLE
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IPA topics
IPA
Special topics
Encodings
Pulmonic consonants
Place Labial Coronal Dorsal Laryngeal
Manner Bi­labial Labio­dental Linguo­labial Dental Alveolar Post­alveolar Retro­flex Palatal Velar Uvular Pharyn­geal/epi­glottal Glottal
Nasal m ɱ̊ ɱ n ɳ̊ ɳ ɲ̊ ɲ ŋ̊ ŋ ɴ̥ ɴ
Plosive p b t d ʈ ɖ c ɟ k ɡ q ɢ ʡ ʔ
Sibilant affricate ts dz t̠ʃ d̠ʒ
Non-sibilant affricate p̪f b̪v t̪θ d̪ð tɹ̝̊ dɹ̝ t̠ɹ̠̊˔ d̠ɹ̠˔ ɟʝ kx ɡɣ ɢʁ ʡʜ ʡʢ ʔh
Sibilant fricative s z ʃ ʒ ʂ ʐ ɕ ʑ
Non-sibilant fricative ɸ β f v θ̼ ð̼ θ ð θ̠ ð̠ ɹ̠̊˔ ɹ̠˔ ɻ̊˔ ɻ˔ ç ʝ x ɣ χ ʁ ħ ʕ h ɦ
Approximant ʋ ɹ ɻ j ɰ ʔ̞
Tap/flap ⱱ̟ ɾ̼ ɾ̥ ɾ ɽ̊ ɽ ɢ̆ ʡ̆
Trill ʙ̥ ʙ r ɽ̊r̥ ɽr ʀ̥ ʀ ʜ ʢ
Lateral affricate tꞎ d𝼅 c𝼆 ɟʎ̝ k𝼄 ɡʟ̝
Lateral fricative ɬ ɮ 𝼅 𝼆 ʎ̝ 𝼄 ʟ̝
Lateral approximant l ɭ ʎ ʟ ʟ̠
Lateral tap/flap ɺ̥ ɺ 𝼈̥ 𝼈 ʎ̆ ʟ̆

Symbols to the right in a cell are voiced, to the left are voiceless. Shaded areas denote articulations judged impossible.

Non-pulmonic consonants
BL LD D A PA RF P V U EG
Ejective Stop ʈʼ ʡʼ
Affricate p̪fʼ t̪θʼ tsʼ t̠ʃʼ tʂʼ kxʼ qχʼ
Fricative ɸʼ θʼ ʃʼ ʂʼ ɕʼ χʼ
Lateral affricate tɬʼ c𝼆ʼ k𝼄ʼ q𝼄ʼ
Lateral fricative ɬʼ
Click
(top: velar;
bottom: uvular)
Tenuis


k𝼊
q𝼊

Voiced ɡʘ
ɢʘ
ɡǀ
ɢǀ
ɡǃ
ɢǃ
ɡ𝼊
ɢ𝼊
ɡǂ
ɢǂ
Nasal ŋʘ
ɴʘ
ŋǀ
ɴǀ
ŋǃ
ɴǃ
ŋ𝼊
ɴ𝼊
ŋǂ
ɴǂ
ʞ
 
Tenuis lateral
Voiced lateral ɡǁ
ɢǁ
Nasal lateral ŋǁ
ɴǁ
Implosive Voiced ɓ ɗ ʄ ɠ ʛ
Voiceless ɓ̥ ɗ̥ ᶑ̊ ʄ̊ ɠ̊ ʛ̥
Co-articulated consonants
Labial–velar
ɧ
Sj-sound (variable)
Lateral approximant
Velarized alveolar
Labial–velar
Labial–alveolar
Other
Front Central Back
Close
•
•
Near-close
Close-mid
•
•
Mid
Open-mid
Near-open
•
Open
•
•

Legend: unrounded  rounded

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