Linked from
The 54 pages that link to Language family, each with the reason it gives.
Sound changeRelated: Shared sound changes help establish genealogical relationships among languages.
LanguageRelated: Families show how communities' languages diverged over generations.
CognateRelated: Languages in the same family often preserve cognate vocabulary.
Language divergenceRelated: A family records the branching relationships produced by divergence.
Xiang ChineseRelated: The family-tree model frames Xiang's relation to other Sinitic languages.