Which group is described as isolated for thousands of years with a language derived from Japanese?

• A. Zuni Language
• B. Navajo
• C. Cherokee
• D. Inuktitut

Answer: (A)

The idea here is language isolation: a language that has no proven relatives and stands alone on the linguistic map. The Zuni language is widely regarded as a language isolate, spoken by the Zuni people in what is now New Mexico, with no demonstrated connections to other known languages. That strong separation implies a long span of linguistic development with little to no proven influence from neighboring language families, which fits the description of being isolated for thousands of years. By contrast, the other languages listed belong to established families—Navajo is part of the Na-Dene family, Cherokee is Iroquoian, and Inuktitut is part of the Inuit languages—showing clear genealogical links to other languages. The notion that the Zuni language is derived from Japanese isn’t supported by mainstream linguistics, and if a language were derived from another, it wouldn’t be considered an isolate.