| Quechumaran | |
|---|---|
| (controversial) | |
| Geographic distribution |
Andes |
| Linguistic classification | Proposed language family |
| Subdivisions | |
| Glottolog | None |
Quechumaran is a language-family proposal that unites Quechua and Aymara. Quechuan languages, especially those of the south, share a large amount of vocabulary with Aymara. Terrence Kaufman finds the proposal reasonably convincing, but Willem Adelaar, a Quechua specialist, believes the similarities to be caused by borrowing during long-term contact.Lyle Campbell suspects that the proposal is valid but does not consider it to have been conclusively proved.