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Bora
Meamuyna
Native to	Peru, Colombia
Ethnicity	Bora people
Native speakers	(2,400 cited 2000)[1]
Language family	Bora–Witoto? Boran Bora
Language codes
ISO 639-3	boa
Glottolog	bora1263
ELP	Bora

Bora is an indigenous language of South America spoken in the western region of Amazon rainforest. Bora is a tonal language which, other than the Ticuna language, is a unique trait in the region.

The majority of its speakers reside in Peru and Colombia. Around 2,328 Bora speakers live in the areas of the northeast Yaguasyacu, Putumayo and Ampiyacu rivers of Peru. There are about 500 speakers of Bora also in Colombia in the Putumayo Department. Peruvian speakers have a 10 to 30% literacy rate and a 25 to 50% literacy rate in their second language of Spanish.

Early linguistic investigators thought that Bora was related to the Witoto language, but there is very little similarity between the two.

Miraña, a dialect of Bora, is spoken along the Caquetá-Japurá river which flows from Colombia to Brazil, and a few villages are there.

Bora proper has 94% mutual comprehensibility with the Miraña dialect.

Another dialect of Bora, Muinane, which has about a 50% comprehensibility with Bora and Miraña, is spoken along tributaries of the Caquetá River in central Colombia.

Loukotka (1968) lists these dialects of Bora:^[2]

• Bora (Boro) - on the Cahuinari River and in a colony in the village of Méria on the Igara Paraná River
• Imihitä (Emejeite) - spoken on the Jacaré River
• Fa:ai - spoken in the Sierra Futahy in the same region (poorly attested, only a few words)

• All vowels have long forms. Bora demonstrates contrastive vowel length.
• /ɛː/ before /iː/ is heard as [æː].
• /i/ is heard in shortened form as [ɪ].^[3]

• /h/ can have an allophone of [x].
• /j/ is also heard as [ɾʲ].

The written form of Bora was developed by Wycliffe Bible Translators Wesley and Eva Thiesen with the help of the natives of the village of Brillo Nuevo on the Yaguasyacu river. Wesley and Eva Thiesen's daughter Ruth is also the first recorded non-native to learn the language. First, Bora to Spanish school books was developed. Then the New Testament Bible was translated. Finally, a comprehensive dictionary and grammar book was developed to document and preserve the language's grammar rules. This has since facilitated more textbooks so that speakers can be taught to read and write in their language, rescuing it from extinction due to the prevalence of Spanish and Portuguese in the regions where it is spoken.

Bora contains 350 classifiers, the most of any languages thus far.^[4][5]

Wiktionary has a word list at Appendix:Bora word list

• Native Languages: Bora Aces. Feb. 2015
• A Grammar of Bora
• Diccionario Bora-Castellano
• Datos Etno-Lingüísticos 1
• Textos folklóricos de los bora
• Vocabulario ocaina
• Bora DoReCo corpus compiled by Frank Seifart. Audio recordings of narrative texts with transcriptions time-aligned at the phone level, translations, and time-aligned morphological annotations.