Language family in the context of "Bantu language"

The Caucasus (/ˈkɔːkəsəs/) or Caucasia (/kɔːˈkeɪʒə/) is a region spanning Eastern Europe and Western Asia. It is situated between the Black Sea and the Caspian Sea, comprising parts of Southern Russia, Georgia, Armenia, and Azerbaijan. The Caucasus Mountains, including the Greater Caucasus range, have conventionally been considered as a natural barrier between Europe and Asia, bisecting the Eurasian landmass. Mount Elbrus, Europe's highest mountain, is situated in the Western Caucasus area of Russia. On the southern side, the Lesser Caucasus includes the Javakheti Plateau and the Armenian highlands.

The Caucasus is divided into the North Caucasus and South Caucasus, although the Western Caucasus also exists as a distinct geographic space within the North Caucasus. The Greater Caucasus mountain range in the north is mostly shared by Russia and Georgia as well as the northernmost parts of Azerbaijan. The Lesser Caucasus mountain range in the south is mostly located on the territory of southern Georgia, Armenia, and Azerbaijan. The region is known for its linguistic diversity: aside from Indo-European and Turkic languages, the Kartvelian, Northwest Caucasian, and Northeast Caucasian language families are indigenous to the area.

The Indo-European languages are a language family native to the northern Indian subcontinent, most of Europe, and the Iranian plateau, with additional native branches found in regions such as parts of Central Asia (e.g., Tajikistan and Afghanistan), southern Indian subcontinent (Sri Lanka and the Maldives) and Armenia. Historically, Indo-European languages were also spoken in Anatolia and Northwestern China. Some European languages of this family—English, French, Portuguese, Italian, Russian, Spanish, and Dutch—have expanded through colonialism in the modern period and are now spoken across several continents. The Indo-European family is divided into several branches or sub-families, including Albanian, Armenian, Balto-Slavic, Celtic, Germanic, Hellenic, Indo-Iranian, and Italic, all of which contain present-day living languages, as well as many more extinct branches.

Today the individual Indo-European languages with the most native speakers are English, Spanish, Portuguese, Russian, Hindustani, Bengali, Punjabi, French, and German; many others spoken by smaller groups are in danger of extinction. Over 3.4 billion people (42% of the global population) speak an Indo-European language as a first language—by far the most of any language family. There are about 446 living Indo-European languages, according to an estimate by Ethnologue, of which 313 belong to the Indo-Iranian branch.

The Caucasian languages comprise a large and extremely varied array of languages spoken by more than ten million people in and around the Caucasus Mountains, which lie between the Black Sea and the Caspian Sea.

Linguistic comparison allows the classification of these languages into several language families, with little or no discernible affinity to each other. However, the languages of the Caucasus are sometimes mistakenly referred to as a family of languages. According to Asya Pereltsvaig, "grammatical differences between the three groups of languages are considerable. [...] These differences force the more conservative historical linguistics to treat the three language families of the Caucasus as unrelated."

The Turkic languages are a language family of more than 35 documented languages spoken by the Turkic peoples of Eurasia, from Eastern Europe and Southern Europe to Central Asia, East Asia, North Asia (Siberia), and West Asia. The Turkic languages originated in a region of East Asia spanning from Mongolia to Northwest China, where Proto-Turkic is thought to have been spoken, and from where they expanded to Central Asia and farther west during the first millennium. They are characterized as a dialect continuum.

Turkic languages are spoken by some 200 million people. The Turkic language with the greatest number of speakers is Turkish, spoken mainly in Anatolia and the Balkans; its native speakers account for about 38% of all Turkic speakers, followed by Uzbek.

The Kartvelian languages (/kɑːrtˈvɛliən, -ˈviːl-/ kart-VEL-ee-ən, -⁠VEEL-; Georgian: ქართველური ენები, romanized: kartveluri enebi), also known as South Caucasian or Kartvelic languages, are a language family indigenous to the South Caucasus and spoken primarily in Georgia. There are approximately 5 million Georgian language speakers worldwide, with large groups in Russia, Iran, the United States, the European Union, Israel, and Turkey. The Kartvelian family has no known relation to any other language family, making it one of the world's primary language families.

The most widely spoken of these languages is Georgian. The earliest literary source in any Kartvelian language is the Old Georgian Bir el Qutt inscriptions, written in ancient Georgian Asomtavruli script at the once-existing Georgian monastery near Bethlehem, dated to c. 430 AD. Georgian scripts are used to write all Kartvelian languages.

The Northwest Caucasian languages, also called West Caucasian, Abkhazo–Adyghean, Abkhazo–Circassian, Circassic, or sometimes Pontic languages (from Ancient Greek, pontos, referring to the Black Sea, in contrast to the Northeast Caucasian languages as the Caspian languages), is a family of languages spoken in the northwestern Caucasus region, chiefly in three Russian republics (Adygea, Kabardino-Balkaria, Karachay-Cherkessia), the disputed territory of Abkhazia, Georgia, and Turkey, with smaller communities scattered throughout the Middle East.

The group's relationship to any other language family is uncertain and unproven. One language, Ubykh, became extinct in 1992, while all of the other languages are in some form of endangerment, with UNESCO classifying all as either "vulnerable", "endangered", or "severely endangered". Within the Northwest Caucasian languages, only Abkhaz has a first-set code in the ISO 639 standard.

The Northeast Caucasian languages, also called East Caucasian, Nakh-Daghestani or Vainakh-Daghestani, or sometimes Caspian languages (from the Caspian Sea, in contrast to Pontic languages for the Northwest Caucasian languages), is a family of languages spoken in the Russian republics of Dagestan, Chechnya and Ingushetia and in Northern Azerbaijan as well as in Georgia and diaspora populations in Western Europe and the Middle East. According to Glottolog, there are currently 36 Nakh-Dagestanian languages.

Chinese (spoken: simplified Chinese: 汉语; traditional Chinese: 漢語; pinyin: Hànyǔ, written: 中文; Zhōngwén) is an umbrella term for Sinitic languages in the Sino-Tibetan language family, widely recognized as a group of language varieties, spoken natively by the ethnic Han Chinese majority and many minority ethnic groups in China, as well as by various communities of the Chinese diaspora. Approximately 1.39 billion people, or 17% of the global population, speak one of the Chinese languages as their first language.

The Chinese languages form the Sinitic branch of the Sino-Tibetan language family. The Chinese government considers the spoken varieties of the Chinese languages dialects of a single language. However, their lack of mutual intelligibility means they are considered to be separate languages in a family by linguists. Investigation of the historical relationships among the varieties of Chinese is ongoing. Currently, most classifications posit 7 to 13 main regional groups based on phonetic developments from Middle Chinese, of which the most spoken by far is Mandarin with 66%, or around 800 million speakers, followed by Min (75 million, e.g., Southern Min), Wu (74 million, e.g., Shanghainese), and Yue (68 million, e.g., Cantonese). These branches are unintelligible to each other, and many of their subgroups are unintelligible with the other varieties within the same branch (e.g., Southern Min). There are, however, transitional areas where varieties from different branches share enough features for some limited intelligibility, including New Xiang with Southwestern Mandarin, Xuanzhou Wu Chinese with Lower Yangtze Mandarin, Jin with Central Plains Mandarin and certain divergent dialects of Hakka with Gan. All varieties of Chinese are tonal at least to some degree, and are largely analytic.