Indo-European languages
Language family native to Eurasia

The Indo-European languages are a language family native to the north of the Indian subcontinent, most of Europe, and Greater Iran, with additional native branches found in regions such as Armenia, parts of the southern Indian subcontinent, and even stretching as far as to mainland Southeast Asia. Historically, Indo-European languages were also spoken in Anatolia and Northwestern China. The Indo-European family is divided into several branches, of which eight are still spoken: four by hundreds of millions of native speakers each, and four by fewer than fifteen million native speakers each. Two major branches are extinct, as are a number of other Indo-European languages.
Begin with the source’s own compact description: “Indo-European languages” is language family native to Eurasia. The dossier treats that line as a proposition to test through Indo-European, languages and Language, not as a finished interpretation.
Why this record matters
The phrase “language family native to Eurasia” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Sep 24, 2026.
A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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Questions for further research
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This entry incorporates text from “Indo-European languages” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.