Proto-Chukotko-Kamchatkan language
| Proto-Chukotko-Kamchatkan | |
|---|---|
| Reconstruction of | Chukotko-Kamchatkan languages | 
| Era | 2000 BCE | 
Proto-Chukotko-Kamchatkan is the reconstructed common ancestor of the Chukotko-Kamchatkan languages. It is purported to have broken up into the Northern (Chukotian) and Southern (Itelmen) branches around 2000 BCE, when western reindeer herders moved into the Chukotko-Kamchatkans' homeland and its inland people adopted the new lifestyle.
A reconstruction is presented by Michael Fortescue in his Comparative Dictionary of Chukotko-Kamchatkan (2005).