# Oro Win language

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{{Short description|Moribund Chapacuran language of Brazil}}
{{Infobox language
| name             = Oro Win
| region           = [Rondônia](/source/Rond%C3%B4nia)
| ethnicity        = 55 Oro Win (1998)<ref name=e18/>
| speakers         = 5
| date             = 2011
| ref              = e18
| familycolor      = American
| fam1             = [Chapacuran](/source/Chapacuran)
| fam2             = Wari
| iso3             = orw
| glotto           = orow1243
| glottorefname    = Oro Win
| notice           = IPA
| states           = [Brazil](/source/Brazil)
| altname          = 
| nativename       = {{lang|orw|Oro Towati'}}
| map2             = Lang Status 20-CR.svg
| mapcaption2      = {{center|Oro Win is classified as Critically Endangered by the [UNESCO](/source/UNESCO) ''[Atlas of the World's Languages in Danger](/source/Atlas_of_the_World's_Languages_in_Danger)''.}}
}}

'''Oro Win''' is a [moribund](/source/moribund_language) [Chapacuran language](/source/Chapacura-Wanham_languages) spoken along the upper stretches of the [Pacaás Novos River](/source/Paca%C3%A1s_Novos_River) in [Brazil](/source/Brazil).<ref>{{Cite web |title=Oro Win - Indigenous Peoples in Brazil |url=https://pib.socioambiental.org/en/Povo:Oro_Win |access-date=2025-05-30 |website=pib.socioambiental.org}}</ref> As of 2010, there were only six known speakers of Oro Win in Brazil, and all of them were over 50 years of age.<ref>{{cite web|last=Birchall|first=Joshua|title=Oro Win Language|url=http://pib.socioambiental.org/en/povo/oro-win/2237|publisher=Programa Povos Indígenas no Brasil do Instituto|access-date=2012-12-30}}</ref> However, other reports dictate that there are 12 speakers as of 2015, and there are efforts to increase use of Oro Win among the community.<ref>{{Cite web |title=Did you know Orowari is critically endangered? |url=https://www.endangeredlanguages.com/elp-language/1741 |access-date=2025-04-21 |website=Endangered Languages |language=en}}</ref><ref>{{Cite book |last=Tondineli |first=Patrícia Goulart |url=https://edufro.unir.br/uploads/08899242/Colecao%20pos%20UNIR/02%20Revitalizar%20linguas.pdf |title=(Re)vitalizar línguas minorizadas e/ou ameaçadas: teorias, metodologias, pesquisas e experiências |date=2021 |publisher=EDITORA DA UNIVERSIDADE FEDERAL DE RONDÔNIA - EDUFRO |isbn=978-65-87539-61-4 |edition=1 |doi=10.47209/978-65-87539-61-4 |doi-broken-date=19 August 2025 }}</ref>

== Phonology ==
Oro Win is one of only five languages known to make use of a [voiceless bilabially post-trilled dental stop](/source/Voiceless_bilabially_post-trilled_dental_stop), {{IPA|[t͡ʙ̥]}}.
{| class="wikitable" style="text-align:center;"
|+Vowels<ref name=":0">{{SAPhon|OroWin|Oro Win}}</ref>
!
!Front
!Back
|-
!Close
|{{IPA link|i}}
|
|-
!Near-close
|{{IPA link|ʏ}}
|
|-
!Close-mid
|{{IPA link|e}}
|{{IPA link|o}}
|-
!Open
|{{IPA link|a}}
|
|}
{| class="wikitable" style="text-align:center;"
|+Consonants<ref name=":0" />
!
![Bilabial](/source/Bilabial_consonant)
![Dental](/source/Dental_consonant)
![Alveolar](/source/Alveolar_consonant)
![Palatal](/source/Palatal_consonant)
![Velar](/source/Velar_consonant)
![Glottal](/source/Glottal_consonant)
|-
![Stop](/source/Stop_consonant)
|{{IPA link|p}}
|{{IPA link|t̪ʙ}}
|{{IPA link|t}}
|
|{{IPA link|k}}
|{{IPA link|ʔ}}
|-
![Fricative](/source/Fricative)
|{{IPA link|ɸ}}
|
|{{IPA link|s}}
|
|
|
|-
![Nasal](/source/Nasal_consonant)
|{{IPA link|m}}
|
|{{IPA link|n}}
|
|
|
|-
![Flap](/source/Flap_consonant)
|
|
|{{IPA link|ɾ}}
|
|
|
|-
![Semivowel](/source/Semivowel)
|
|
|
|{{IPA link|j}}
|{{IPA link|w}}
|
|}

== Vocabulary ==
{{IPA|[tʙ̥otʙ̥ok inan]}} 'I walk on logs'

{{IPA|[kotʙ̥ok inan]}} 'I start a motor'

{{IPA|[katʙ̥ʉ na]}} 'It is an owl'

{{IPA|[tʙ̥untʙʉ na]}} 'It is a helicopter'

{{IPA|[tʙ̥um]}} 'small boy'<ref>{{Cite web |title=Word List for Oro Win |url=https://archive.phonetics.ucla.edu/Language/ORW/orw_word-list_1995_01.html |access-date=2025-11-24 |website=archive.phonetics.ucla.edu}}</ref>

== References ==
{{Reflist}}

==Bibliography==
* [Everett, Daniel](/source/Daniel_Everett); & Kern, B. (1996). ''Wari’: The Pacaas Novos language of western Brazil''. London: Routledge.
* [Ladefoged, Peter](/source/Peter_Ladefoged); [Everett, Daniel](/source/Daniel_Everett). (1996). The status of phonetic rarities. ''Language'', ''72'' (4), 794–800.

==External links==
*[http://pib.socioambiental.org/pt/povo/oro-win Oro Win: Povos Indígenas no Brasil - Instituto Socioambiental]
*[https://web.archive.org/web/20020307004353/http://www.pitt.edu/utimes/issues/27/101394/16.html Linguistics Professor Discovers New Language in Brazilian Rain Forest]. Pittsburgh University Times v. 27 n. 4 (1994). (offline, but see this [http://www.mail-archive.com/pen-l@sus.csuchico.edu/msg11747.html copy])
*[http://phonetics.ucla.edu/appendix/languages/orowin/orowin.html UCLA Phonetics Lab Data] – recordings of {{IPA|[t͡ʙ̥]}} in Oro Win.

{{Chapacuran languages}}
{{Languages of Brazil}}

Category:Chapacuran languages
Category:Endangered Chapacuran languages

{{indigenousAmerican-lang-stub}}

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Adapted from the Wikipedia article [Oro Win language](https://en.wikipedia.org/wiki/Oro_Win_language) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/Oro_Win_language?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.
