Glottolog in the context of "Nubian languages"

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.

Venetian, also known as wider Venetian or Venetan (łengua vèneta [ˈɰeŋɡwa ˈvɛneta] or vèneto [ˈvɛneto]), is a Romance language spoken natively in the northeast of Italy, mostly in Veneto, where most of the five million inhabitants can understand it. It is sometimes spoken and often well understood outside Veneto: in Trentino, Friuli, the Julian March, Istria, and some towns of Slovenia, Dalmatia (Croatia) and the Bay of Kotor (Montenegro) by a surviving indigenous Venetian population, and in Argentina, Australia, Brazil, Canada, Mexico, the United States and the United Kingdom by Venetians in the diaspora.

Although referred to as an "Italian dialect" (Venetian: diałeto; Italian: dialetto) even by some of its speakers, the label is primarily political, referring to geography and not linguistics. In the realm of linguistics, Venetian is often considered a separate language from Italian, with its own local varieties. Its precise place within the Romance language family remains somewhat controversial however. Both Ethnologue and Glottolog group it into the Gallo-Italic branch (and thus, closer to French and Emilian–Romagnol than to Italian). Devoto, Avolio and Ursini reject such classification, and Tagliavini [it] places it in the Italo-Dalmatian branch of Romance.

The Nahuan or Aztecan languages are those languages of the Uto-Aztecan language family that have undergone a sound change, known as Whorf's law, that changed an original *t to /tɬ/ before *a. Subsequently, some Nahuan languages have changed this /tɬ/ to /l/ or back to /t/, but it can still be seen that the language went through a /tɬ/ stage. The most spoken Nahuatl variant is Huasteca Nahuatl. As a whole, Nahuatl is spoken by about 1.7 million Nahua peoples.

Some authorities, such as the Mexican government, Ethnologue, and Glottolog, consider the varieties of modern Nahuatl to be distinct languages, because they are often mutually unintelligible, their grammars differ and their speakers have distinct ethnic identities. As of 2008, the Mexican government recognizes thirty varieties that are spoken in Mexico as languages (see the list below).

The Gallo-Italic or Gallo-Italian languages constitute the majority of the Romance languages of northern Italy: Piedmontese, Lombard, Emilian, Ligurian, and Romagnol. In central Italy they are spoken in the northern Marches (Gallo-Italic of the Marches); in southern Italy in some language islands in Basilicata (Gallo-Italic of Basilicata) and Sicily (Gallo-Italic of Sicily).

Although most publications define Venetian as part of the Italo-Dalmatian branch, both Ethnologue and Glottolog group it into the Gallo-Italic languages.

Bushi or Kibosy (Shibushi or Kibushi) is a dialect of Malagasy spoken in the Indian Ocean island of Mayotte. Malagasy dialects most closely related to Bushi are spoken in northwestern Madagascar in the area of Antsiranana (Diego-Suarez) and Mahajanga (Majunga), which is also the closest point in Madagascar to Mayotte. Kibosy and Majunga together are considered one of the Malagasy languages by Glottolog.

Karo (also Cherre, Kere, Kerre, Kara) is a South Omotic language spoken in the Debub (South) Omo Zone of the Southern Nations, Nationalities, and People's Region in Ethiopia. Karo is described as being closely related to its neighbor, Hamer-Banna, with a lexical similarity of 81%, and is considered a dialect of Hamer by Blench (2006), but as a separate language belonging to the Hamer-Karo subfamily in Glottolog. The Karo people, who live close to the lower Omo River, use colorful bodywork, complex headdresses and body scars to express beauty and importance within the community. 2,400 speakers are using the Karo language.

Harald Hammarström (born 1977 in Västerås, Sweden) is a Swedish linguist. He is currently an Associate Senior Lecturer at Uppsala University. Hammarström is especially known for his extensive work on curating Glottolog, a bibliographic database of the world's languages.

Hammarström has previously been employed as a researcher at the Max Planck Institute for the Science of Human History in Jena, Germany and at the Max Planck Institute for Psycholinguistics, in Nijmegen, Netherlands.