An endangered language or moribund language is a language that is at risk of disappearing as its speakers die out or shift to speaking other languages. Language loss occurs when the language has no more native speakers and becomes a "dead language". If no one can speak the language at all, it becomes an "extinct language". A dead language may still be studied through recordings or writings, but it is still dead or extinct unless there are fluent speakers. Although languages have always become extinct throughout human history, they are currently dying at an accelerated rate because of globalization, mass migration, cultural replacement, imperialism, neocolonialism and linguicide.
The Indigenous languages of the Americas are the languages that were used by the Indigenous peoples of the Americas before the arrival of non-Indigenous peoples. Over a thousand of these languages are still used today, while many more are now extinct. The Indigenous languages of the Americas are not all related to each other; instead, they are classified into a hundred or so language families and isolates, as well as a number of extinct languages that are unclassified due to the lack of information on them.
An extinct language is a language with no living descendants that no longer has any first-language or second-language speakers. In contrast, a dead language is a language that no longer has any first-language speakers, but does have second-language speakers or is used fluently in written form, such as Latin. A dormant language is a dead language that still serves as a symbol of ethnic identity to an ethnic group; these languages are often undergoing a process of revitalisation. Languages that have first-language speakers are known as modern or living languages to contrast them with dead languages, especially in educational contexts.
Language revitalization, also referred to as language revival or reversing language shift, is an attempt to halt or reverse the decline of a language or to revive an extinct one. Those involved can include linguists, cultural or community groups, or governments. Some argue for a distinction between language revival and language revitalization. There has only been one successful instance of a complete language revival: that of the Hebrew language.
Penutian is a proposed grouping of language families that includes many Native American languages of western North America, predominantly spoken at one time in British Columbia, Washington, Oregon, and California. The existence of a Penutian stock or phylum has been the subject of debate among specialists. Even the unity of some of its component families has been disputed. Some of the problems in the comparative study of languages within the phylum are the result of their early extinction and limited documentation.
The Siletz were the southernmost of several divisions of the Tillamook people speaking a distinct dialect; the other dialect-divisions were: Salmon River on the Salmon River, Nestucca on Little Nestucca River, Nestucca River and Nestucca Bay, Tillamook Bay on the Tillamook Bay and the mouths of the Kilchis, Wilson, Trask and Tillamook rivers, and Nehalem on Nehalem River. The name "Siletz" comes from the name of the Siletz River on which they live. The origin of the name is unknown
The Kalapuya are a Native American people, which had eight independent groups speaking three mutually intelligible dialects. The Kalapuya tribes' traditional homelands were the Willamette Valley of present-day western Oregon in the United States, an area bounded by the Cascade Range to the east, the Oregon Coast Range at the west, the Columbia River at the north, to the Calapooya Mountains of the Umpqua River at the south.
The Alsea are a Native American tribe of Western Oregon. They are, confederated with other Tribes on the Siletz Reservation, Oregon, and are members of the Confederated Tribes of Siletz.
In linguistics, language death occurs when a language loses its last native speaker. By extension, language extinction is when the language is no longer known, including by second-language speakers, when it becomes known as an extinct language. A related term is linguicide, the death of a language from natural or political causes, and, rarely, glottophagy, the absorption or replacement of a minor language by a major language.
Kalapuyan is a small extinct language family that was spoken in the Willamette Valley of Western Oregon, United States. It consists of three languages.
An indigenous language, or autochthonous language, is a language that is native to a region and spoken by its indigenous peoples. Indigenous languages are not necessarily national languages but they can be; for example, Aymara is both an indigenous language and an official language of Bolivia. Also, national languages are not necessarily indigenous to the country.
The Tolowa language is a member of the Pacific Coast subgroup of the Athabaskan language family. Together with three other closely related languages it forms a distinctive Oregon Athabaskan cluster within the subgroup.
The Tolowa people or Taa-laa-wa Dee-ni’ are a Native American people of the Athabaskan-speaking ethno-linguistic group. Two rancherías still reside in their traditional territory in northwestern California. Those removed to the Siletz Reservation in Oregon are located there.
There are over 525 native languages spoken in Nigeria. The official language and most widely spoken lingua franca is English, which was the language of Colonial Nigeria. Nigerian Pidgin – an English-based creole – is spoken by over 60 million people.
Afghanistan is a linguistically diverse nation, with upwards of 40 distinct languages. However, Dari and Pashto are two of the most prominent languages in the country, and have shared official status under various governments of Afghanistan. Dari, as a shared language between multiple ethnic groups in the country, has served as a historical lingua franca between different linguistic groups in the region and is the most widely understood language in the country.
The Confederated Tribes of Warm Springs is a federally recognized Native American tribe made of three tribes who put together a confederation. They live on and govern the Warm Springs Indian Reservation in the U.S. state of Oregon.
A speech corpus is a database of speech audio files and text transcriptions. In speech technology, speech corpora are used, among other things, to create acoustic models. In linguistics, spoken corpora are used to do research into phonetic, conversation analysis, dialectology and other fields.
Aimol, also known as Aimual, is a Sino-Tibetan language spoken by the Aimol people of Manipur, India. It is considered endangered and has less than 9,000 speakers worldwide as per 2011 census. The speakers of this language use Meitei language as their second language (L2) according to the Ethnologue.
Aikuma is an Android app for collecting speech recordings with time-aligned translations. The app includes a text-free interface for consecutive interpretation, designed for users who are not literate. The Aikuma won Grand Prize in the Open Source Software World Challenge (2013).
Lingua Libre is an online collaborative project and tool by the Wikimédia France association, which aims to build a collaborative, multilingual, audiovisual speech corpus under a free license. It mostly consists of a rapid recording online service which allows the user to chain hundreds of recordings. Contributors have produced content in 250+ languages.
