The language isolate

Assembled from 21 blocks · 2 evidence · 18 related

1. Story
2. A language for which no relationship to any other language has been demonstrated — which is a statement about the state of the evidence, not about the language. Isolates are not primitive, not unusually old, and not structurally peculiar; Basque is an ordinary language in every respect except that its relatives are gone. That is the usual explanation: an isolate is what remains when every other member of its family has died without record, so isolates should be understood as survivors of extinctions rather than as lineages that never had kin. A second and less common route is documentation failure — a language recorded too thinly for correspondences to be established either way. The status is also revisable in only one direction: a demonstration can convert an isolate into a family member, but no demonstration can prove a language has no relatives, since absence of a proof is not a proof of absence. How many isolates exist depends on the classifier: catalogues that treat each isolate as a family of one report far more families than catalogues that count only multi-member groups, which is one of the two reasons published family counts differ so widely.
3. Knowledge
4. The language isolate
5. Language death
6. Connections
7. Language death
8. Basque (Euskara)
9. Sumerian
10. Glottolog
11. Sumerian ceases to be a mother tongue
12. UNESCO's Atlas of the World's Languages in Danger, third edition
13. The comparative method
14. The language isolate
15. SIL International (Ethnologue)
16. Sumerian ceases to be a mother tongue
17. UNESCO's Atlas of the World's Languages in Danger, third edition
18. The International Decade of Indigenous Languages
19. Evidence
20. Supports the description of a conservative, bibliography-linked classification policy that treats isolates as top-level families, and thereby the point that published family counts differ by policy. V55 verification basis: this session had no access to any source — WebFetch was egress-blocked for every host attempted and the WebSearch budget was exhausted before authoring — so the cited work was not retrieved, and no page, volume or figure quoted from it was re-checked. glottolog.org returned EGRESS_BLOCKED in this session, so no version, family count or language count is quoted anywhere in this pack, and the editorial and institutional attribution is given from standing knowledge.
21. Supports the general account in this pack of the comparative method, the regularity principle, contact and borrowing, glottochronology and its critics, and the definition of a language isolate. V55 verification basis: this session had no access to any source — WebFetch was egress-blocked for every host attempted and the WebSearch budget was exhausted before authoring — so the cited work was not retrieved, and no page, volume or figure quoted from it was re-checked. No chapter or page is cited, because the book was not opened in this session; the citation identifies the work a curator should check the general account against. This is the source named in the Journey declaration.