Contents
Kwalhioqua–Clatskanie (Kwalhioqua–Tlatskanai) is an extinct Athabaskan language of northwest Oregon and southwest Washington state, along the lower Columbia River.
Dialects
Dialects were:
- Kwalhioqua (a.k.a. Willapa or Willoopah) (north of the lower Columbia River)
- Willapa or Wela'pakote'li subdialect
- Suwal subdialect
- Clatskanie (a.k.a. Tlatskanai) (south of the lower Columbia River)