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Voiceless postalveolar affricate

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Voiceless postalveolar affricate
t̠ʃ
IPA number103 134
Audio sample
Encoding
Entity (decimal)t̠ʃ
Unicode (hex)U+0074U+0320U+0283
X-SAMPAt_S or tS

A voiceless palato-alveolar sibilant affricate or voiceless domed postalveolar sibilant affricate is a type of consonantal sound used in some spoken languages. It is familiar to English-speakers as the "ch" sound in "chip".

This sound is transcribed in the International Phonetic Alphabet with , t͡ʃ, t͜ʃ, or in some broad transcriptions c (though this is the symbol for a voiceless palatal plosive). There is also a ligature ʧ, which was retired by the International Phonetic Association but is still used. An alternative commonly used in Americanist tradition is č.

Historically, [tʃ] often derives from a former voiceless velar stop /k/ (as in English church; also in Gulf Arabic, Slavic languages, Indo-Iranian languages and Romance languages), or a voiceless alveolar stop /t/ by way of palatalization, especially next to a front vowel (as in English nature; also in Amharic, Portuguese, some accents of Egyptian, etc.).

Features

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Features of a voiceless domed postalveolar affricate:

Occurrence

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LanguageWordIPAMeaningNotes
Adygheчэмы/čamë/چەمہ[t͡ʃamə]'cow' Some dialects contrast labialized and non-labialized forms.
Albaniançelur[t͡ʃɛluɾ]'opened'
AleutAtkan dialectchamĝul[t͡ʃɑmʁul]'to wash'
Amharicአንቺ/anči[ant͡ʃi]'you'
Arabic[1]Central Palestinianمكتبة (Normally unwritten)/mačtabe[ˈmat͡ʃt̪abe]'library'Corresponds to [k] in Standard Arabic and other varieties. See Arabic phonology
Iraqiچتاب/čitāb[t͡ʃɪˈt̪ɑːb]'book'
Jordanianكتاب (Normally unwritten)/čitāb[t͡ʃɪˈt̪aːb]
Aragonesechuego[ˈt͡ʃueɣo]'game'
ArmenianEastern[2]ճնճղուկ/čënčquk[t͡ʃənt͡ʃʁuk]'sparrow'
Assyrianܟ̰ܝܡܐ/č’yama[t͡ʃˤjɑmɑ]'to shut'Found in native terminology. Widespread usage in all dialect varieties. Developed from an original /tˤ/.
AsturianChipre[ˈt͡ʃipɾe]'Cyprus'Mostly found in loanwords, if possible, usually replaced by x [ʃ].
AzerbaijaniƏkinçi/اکینچی[ækint͡ʃʰi]'the ploughman'
Bengaliশমা/čošma[t͡ʃɔʃma]'spectacles'Contrasts with aspirated form. See Bengali phonology
Basquetxalupa[t͡ʃalupa]'boat'
Bulgarianчучулига/čučuliga[t͡ʃʊt͡ʃuˈliɡɐ]'lark'See Bulgarian phonology
Catalancotxe[ˈko(t).t͡ʃə]'car'See Catalan phonology.
Central Alaskan Yup'iknacaq[ˈnat͡ʃaq]'parka hood'
Choctawhakchioma[hakt͡ʃioma]'tobacco'
CopticBohairic dialectϭⲟϩ/čoh[t͡ʃʰɔh]'touch'
Czechmorče[ˈmɔrt͡ʃɛ]'guinea pig'See Czech phonology
Dhivehi ޗަކަސް / čakas [t͡ʃakas] 'mud' Relatively rare, usually occurs in loanwords / onomatoepic words
DutchTjongejonge[t͡ʃɔŋəjɔŋə]'jeez'An exclamation of (mild) annoyance, surprise, wonder or amazement.[3]

Pronunciation is region dependent.

Englishbeach[biːt͡ʃ]'beach'Slightly labialized [tʃʷ]. See English phonology
Esperantoĉar[t͡ʃar]'because'See Esperanto phonology
Estonian ello [ˈtʃelˑo] 'cello' Rare, occurs only in loanwords. see Estonian phonology
Faroesegera[t͡ʃeːɹa]'to do'Contrasts with aspirated form. See Faroese phonology
Finnish ekki [ˈt̪ʃe̞kːi] 'Czechia' Rare, occurs only in loanwords. See Finnish phonology
FrenchStandardcaoutchouc[kaut͡ʃu]'rubber'Relatively rare; occurs mostly in loanwords. See French phonology
Acadiantiens[t͡ʃɛ̃]'(I/you) keep'Allophone of /k/ and /tj/ before a front vowel.
Galiciancheo[ˈt͡ʃeo]'full'Galician-Portuguese /t͡ʃ/ is conserved in Galician and merged with /ʃ/ in most Portuguese dialects. See Galician phonology
Georgian[4]იხი/čixi[t͡ʃixi]'impasse'
GermanStandard[5]Tschüss[t͡ʃʏs]'bye'Laminal or apico-laminal and strongly labialized.[5] See Standard German phonology
GreekCypriotτσ̌άι/čai[t͡ʃɑːiː]'tea'
Hausaciwo/ثِيوُاْ[t͡ʃíː.wòː]'disease, pain'
Hebrewתשובה/čuva[t͡ʃuˈva]'answer'See Modern Hebrew phonology
Hindustani Hindiचा/cāy[t͡ʃaːj]'tea'Contrasts with aspirated form. See Hindustani phonology
Urdu چائے/çāy
Haitian Creolematch[mat͡ʃ]'sports match'
Hungariangyümölcs[ˈɟymølt͡ʃleː]'fruit juice'See Hungarian phonology
Italian[6]ciao[ˈt͡ʃaːo]'hi'See Italian phonology
Javanesecedhak/ꦕꦼꦣꦏ꧀/چۤڎَاك[t͡ʃəɖaʔ]'near'
KʼicheʼK'iche'[kʼiˈt͡ʃeʔ]'Kʼicheʼ''Contrasts with ejective form
Kabardianчэнж/čanž/چەنژ[t͡ʃanʒ]'shallow'
Kashmiriچاے/cāy/[t͡ʃaːj]'tea'
Kashubian[7]czësto [t͡ʃəstɔ]'cleanly'
Kharia[8]रओओब[rɔ̀.t͡ʃʰɔ́ʔb˺ᵐ]'side'A low-tone pitch in the first syllable, then gradually turns high in the second one. See Anderson (2014) for discussion.
Khortha[9]इन[t͡ʃinʱ]'mark'
Kurdishhirç/هرچ[hɪɾt͡ʃ]'bear'
Ladinokolcha/קולגﬞה[ˈkolt͡ʃa]'quilt'
Macedonianчека/čeka[t͡ʃɛka]'wait'See Macedonian phonology
Malay Malaysian cuci/چوچي [t͡ʃut͡ʃi] 'to wash' See Malay phonology
IndonesianPalatal [c] according to some analyses. See Malay phonology
Malayalam ചതി/chathi [t͡ʃɐd̪i] 'betrayal' See Malayalam phonology
Maltesebliċ[blit͡ʃ]'bleach'
Manxçhiarn[ˈt͡ʃaːrn]'lord'
Marathiहा/čahá[t͡ʃəhaː]'tea'Contrasts with aspirated form. Allophone of /tɕ / and /ts/.See Marathi phonology
Mongolian Khalkha dialect наргиж/nargič
ᠨᠠᠷᠭᠢᠵ
[ˈnargit͡ʃ] 'laugh'
Nahuatlāyōtōchtli[aːjoːˈtoːt͡ʃt͡ɬi]'armadillo'
NorwegianSome dialectskjøkken[t͡ʃøkːen]'kitchen'See Norwegian phonology
Nunggubuyu[10]jaro[t͡ʃaɾo]'needle'
Occitanchuc[ˈt͡ʃyk]'juice'See Occitan phonology
Odia/caka[t͡ʃɔkɔ]'wheel'Contrasts with aspirated form.
Persianچوب/чӯб/çub[t͡ʃʰuːb]'wood'See Persian phonology
PolishGmina Istebnaciemny[ˈt͡ʃɛmn̪ɘ]'dark'/ʈ͡ʂ/ and /t͡ɕ/ merge into [t͡ʃ] in these dialects. In standard Polish, /t͡ʃ/ is commonly used to transcribe what actually is a laminal voiceless retroflex affricate.
Lubawa dialect[11]
Malbork dialect[11]
Ostróda dialect[11]
Warmia dialect[11]
Portuguese Most northern and some central Portuguese dialects chamar [t͡ʃɐˈmaɾ] 'to call' Archaic realization of etymological ch. Its use is diminishing due to influence of the standard language, being replaced by [ʃ].
Most Brazilian dialects[12]presente[pɾe̞ˈzẽ̞t͡ʃi]'present'Allophone of /t/ before /i, ĩ/ (including when [i, ĩ, j] is not actually produced) and other instances of [i] (e.g. epenthesis), marginal sound otherwise. See Portuguese phonology
Most dialectstchau[ˈt͡ʃaw]'bye'In Standard European Portuguese it occurs only in recent loanwords.
Punjabiਚੌਲ/ چول/čol[t͡ʃɔːl]'rice'
Quechuachunka[t͡ʃʊŋka]'ten'
Romani ćiriklo [t͡ʃiriˈklo] 'bird' Contrasts with aspirated form.
Romaniancer[ˈt͡ʃe̞r]'sky'See Romanian phonology
Rotuman[13]joni[ˈt͡ʃɔni]'to flee'
Russianчеловек[ˈt͡ʃɪlɐˈvʲek]'person'
Scottish Gaelicslàinte[ˈsl̪ˠaːnʲt͡ʃə]'health'Southern dialects only; standard pronunciation is [tʲ]. See Scottish Gaelic phonology
Serbo-CroatianSome speakersčokoláda чоколада[t͡ʃo̞ko̞ˈɫǎ̠ːd̪a̠]'chocolate'In varieties that do not distinguish /ʈ͡ʂ/ from /t͡ɕ/.
SilesianGmina Istebna[14]szpańelsko[t̠͡ʃpaɲɛskɔ]'Spanish'These dialects merge /ʈ͡ʂ/ and /t͡ɕ/ into [t͡ʃ].
Jablunkov[14][t̠͡ʃpaɲɛlskɔ]
Slovak číslo [t͡ʃiːslo] 'number' See Slovak phonology
Slovene koča [ˈkòːt͡ʃáː] 'cottage'
Solos tsino [t͡ʃinɔ] 'bone'
Spanish[15]chocolate[t͡ʃo̞ko̞ˈlät̪e̞]'chocolate'See Spanish phonology
Swahilijicho[ʄit͡ʃo]/جِيچٗ'eye'
SwedishFinlandtjugo[t͡ʃʉːɡʉ]'twenty'See Swedish phonology
Some rural Swedish dialectskärlek[t͡ʃæːɭeːk]'love'
Tagalogtsuper[t͡ʃʊˈpɛɾ]'driver'See Tagalog phonology
Tlingitjinkaat[ˈt͡ʃinkʰaːt]'ten'
Turkishçok[t͡ʃok]'very'See Turkish phonology
Tyapcat[t͡ʃad]'love'
UbykhÇəbƹəja/čëbžëya[t͡ʃəbʒəja]'pepper'See Ubykh phonology
Ukrainian[16]чотири/čotyry[t͡ʃo̞ˈtɪrɪ]'four'See Ukrainian phonology
Uzbekchoʻl/çúl/چۉل[t͡ʃɵl]'desert'
Welshtsips[t͡ʃɪps]'chips'Occurs in loanwords. See Welsh phonology
Yiddishטשאַטשקע/čačke[t͡ʃat͡ʃkɛ]'knick-knack'See Yiddish phonology
ZapotecTilquiapan[17]chane[t͡ʃanɘ]

Mandarin Chinese, Russian, Japanese, Korean, Mongolian, Polish, Catalan, and Thai have a voiceless alveolo-palatal affricate /t͡ɕ/; this is technically postalveolar but it is less precise to use /t͡ʃ/.

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There are several Unicode characters based on the tesh digraph (ʧ):

  • U+107AE 𐞮 MODIFIER LETTER SMALL TESH DIGRAPH is an IPA superscript letter[18]
  • U+1DF17 𝼗 LATIN SMALL LETTER TESH DIGRAPH WITH PALATAL HOOK is used in phonetic transcription[19][20]
  • U+1DF1C 𝼜 LATIN SMALL LETTER TESH DIGRAPH WITH RETROFLEX HOOK has been used in phonetic descriptions of Polish[21]

Voiceless postalveolar non-sibilant affricate

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Voiceless postalveolar non-sibilant affricate
t̠ɹ̠̊˔
tɹ̝̊˗
Audio sample

Features

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  • 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.
  • Its place of articulation is postalveolar, which means it is articulated with either the tip or the blade of the tongue behind the alveolar ridge.
  • 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 median consonant, which means it is produced by directing the airstream down the midline of the tongue, rather than to the sides.
  • 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 source]
LanguageWordIPAMeaningNotes
EnglishAustralian[22]tree[t̠͡ɹ̝̠̊iː]'tree'Phonetic realization of the stressed, syllable-initial sequence /tr/.[22][23] In General American and Received Pronunciation, the less common alternative is alveolar [tɹ̝̊].[23] See Australian English phonology and English phonology
General American[23][t̠͡ɹ̝̠̊ʷi]
Received Pronunciation[23][t̠͡ɹ̝̠̊ʷɪi̯]
Scottish Gaelic Lewis[24] sitrich [ˈʃiᶜ̧t̠͡ɹ̝̠̊iç] 'to neigh' Palato-alveolar. Phonetic realization of /t̪ɾ/ after palatal or palatalised consonants in medial clusters.
  1. Watson (2002:17)
  2. Dum-Tragut (2009:13)
  3. "Tjongejonge". 2 April 2019.
  4. Shosted & Chikovani (2006:255)
  5. 1 2 Mangold (2005:51–52)
  6. Rogers & d'Arcangeli (2004:117)
  7. Jerzy Treder. "Fonetyka i fonologia". Archived from the original on 2016-03-04. Retrieved 2015-11-16.
  8. Anderson, Gregory D. S. (2016). "Austroasiatic languages of South Asia". In Hock, Hans Henrich; Bashir, Elena (eds.). The Languages and Linguistics of South Asia: A Comprehensive Guide. Volume 7 of The World of Linguistics. Berlin: Walter de Gruyter GmbH & Co KG. pp. 107–130. doi:10.1515/9783110423303-003.
  9. Paudyal, Netra P. (2025). A Grammar of Khortha, in Brill's Studies in South and Southwest Asian Languages. Leiden: Brill. doi:10.1163/9789004712676. ISBN 978-90-04-71266-9.
  10. Ladefoged (2005:158)
  11. 1 2 3 4 Dubisz, Karaś & Kolis (1995:62)
  12. Barbosa & Albano (2004:228)
  13. Blevins (1994:492)
  14. 1 2 Dąbrowska (2004:?)
  15. Martínez-Celdrán, Fernández-Planas & Carrera-Sabaté (2003:255)
  16. Danyenko & Vakulenko (1995), p. 4.
  17. Merrill (2008:108)
  18. Miller, Kirk; Ashby, Michael (2020-11-08). "L2/20-252R: Unicode request for IPA modifier-letters (a), pulmonic" (PDF).
  19. Miller, Kirk (2020-07-11). "L2/20-125R: Unicode request for expected IPA retroflex letters and similar letters with hooks" (PDF).
  20. Anderson, Deborah (2020-12-07). "L2/21-021: Reference doc numbers for L2/20-266R "Consolidated code chart of proposed phonetic characters" and IPA etc. code point and name changes" (PDF).
  21. Miller, Kirk; Everson, Michael (2021-01-03). "L2/21-004: Unicode request for dezh with retroflex hook" (PDF).
  22. 1 2 Cox & Fletcher (2017), p. 144.
  23. 1 2 3 4 Cruttenden (2014), pp. 177, 186–188, 192.
  24. Oftedal (1956), p. 129.

References

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