| covers the "Nadene" grouping (part of a "wider Na-Dene" hypothesis, with [66=] Haida); comprising 3 sets of languages (= 23 outer languages) spoken by communities in western North America, over a wide area of Alaska and western Canada, and in the Rio Grande basin: 61-A EYAK 61-B TANAINA + NAVAJO 61-C TLINGIT + TONGASS |