Upper Chinook, endonym Kiksht, also known as Columbia Chinook, and Wasco-Wishram after its last surviving dialect, is a recently extinct language of the US Pacific Northwest. It had 69 speakers in 1990, of whom 7 were monolingual: five Wasco and two Wishram. In 2001, there were five remaining speakers of Wasco.

Upper Chinook, endonym Kiksht, also known as Columbia Chinook, and Wasco-Wishram after its last surviving dialect, is a recently extinct language of the US Pacific Northwest. It had 69 speakers in 1990, of whom 7 were monolingual: five Wasco and two Wishram. In 2001, there were five remaining speakers of Wasco.

Upper Chinook, endonym Kiksht, also known as Columbia Chinook, and Wasco-Wishram after its last surviving dialect, is a recently extinct language of the US Pacific Northwest. It had 69 speakers in 1990, of whom 7 were monolingual: five Wasco and two Wishram. In 2001, there were five remaining speakers of Wasco.

Upper Chinook, endonym Kiksht, also known as Columbia Chinook, and Wasco-Wishram after its last surviving dialect, is a recently extinct language of the US Pacific Northwest. It had 69 speakers in 1990, of whom 7 were monolingual: five Wasco and two Wishram. In 2001, there were five remaining speakers of Wasco.

Upper Chinook, endonym Kiksht, also known as Columbia Chinook, and Wasco-Wishram after its last surviving dialect, is a recently extinct language of the US Pacific Northwest. It had 69 speakers in 1990, of whom 7 were monolingual: five Wasco and two Wishram. In 2001, there were five remaining speakers of Wasco.

Upper Chinook, endonym Kiksht, also known as Columbia Chinook, and Wasco-Wishram after its last surviving dialect, is a recently extinct language of the US Pacific Northwest. It had 69 speakers in 1990, of whom 7 were monolingual: five Wasco and two Wishram. In 2001, there were five remaining speakers of Wasco.

Upper Chinook, endonym Kiksht, also known as Columbia Chinook, and Wasco-Wishram after its last surviving dialect, is a recently extinct language of the US Pacific Northwest. It had 69 speakers in 1990, of whom 7 were monolingual: five Wasco and two Wishram. In 2001, there were five remaining speakers of Wasco.

Upper Chinook, endonym Kiksht, also known as Columbia Chinook, and Wasco-Wishram after its last surviving dialect, is a recently extinct language of the US Pacific Northwest. It had 69 speakers in 1990, of whom 7 were monolingual: five Wasco and two Wishram. In 2001, there were five remaining speakers of Wasco.

Upper Chinook, endonym Kiksht, also known as Columbia Chinook, and Wasco-Wishram after its last surviving dialect, is a recently extinct language of the US Pacific Northwest. It had 69 speakers in 1990, of whom 7 were monolingual: five Wasco and two Wishram. In 2001, there were five remaining speakers of Wasco.