| Tonda | |
|---|---|
| West Morehead River | |
| Geographic distribution | Southern New Guinea |
| Linguistic classification | Yam
|
| Language codes | |
| Glottolog | tond1250 |
Map: The Yam languages of New Guinea
Yam languages
Trans–New Guinea languages
Other Papuan languages
Austronesian languages
Australian languages
Uninhabited | |
The Tonda languages form a branch of the Yam language family of southern New Guinea. There are over 10 languages.
Tonda languages share some areal features are shared with the Kolopom languages.
The Tonda languages are:
Notes (see Evans 2018: 681):
Tonda languages are unique for their base-6 numeral systems, which likely originated from counting yams (rather than fingers or body parts as with most other languages).