Chilcotin or Tà Âilhqotüin is a Northern Athabaskan language spoken in British Columbia by the Tsilhqotüin people.
The name Chilcotin is the anglicized form of the Chilcotin name for themselves, , literally "people of the red ochre river". It has many variations in pronunciation and in spelling : Tsilhqotüin, Tsilhqútüin, TsinlhqutâÂÂin, Tà ÂinlhqutâÂÂin. The form Tà ÂilhqutâÂÂin was considered the correct spelling in the 1970s, the form Tà ÂilhqotâÂÂin is the most commonly used in 2021. The people also call themselves ' ("people of the Earth", "people of the world", meaning "Native") and also call the language ' (lit. "the Native way").
Chilcotin has 47 consonants, likely the largest number within the Athabaskan family:
Chilcotin has 6 vowels:
Every given Chilcotin vowel has a number of different phonetic realizations from complex phonological processes (such as nasalization, laxing, flattening). For instance, the vowel can be variously pronounced .
Chilcotin is a tonal language with two tones: high tone and low tone.
Chilcotin has vowel flattening and consonant harmony. Consonant harmony (sibilant harmony) is rather common in the Athabaskan language family. Vowel flattening is unique to Chilcotin but is similar to phonological processes in other unrelated Interior Salishan languages spoken in the same area, such as Shuswap, Stüátüimcets, and Thompson River Salish (and thus was probably borrowed into Chilcotin). That type of harmony is an areal feature common in this region of North America. The Chilcotin processes, however, are much more complicated.
Vowel nasalization is a phonological process by which the phoneme is nasalizes the preceding vowel. It occurs when the vowel + sequence is followed by a (tautosyllabic) continuant consonant (such as ).
Vowel laxing is a process by which tense vowels () become lax when followed by a syllable-final : the tense and lax distinction is neutralized.
Chilcotin has a type of retracted tongue root harmony. Generally, "flat" consonants lower vowels in both directions. Assimilation is both progressive and regressive.
Chilcotin consonants can be grouped into three categories: neutral, sharp, and flat.
The flat consonants can be further divided into two types:
The -series is stronger than the -series by affecting vowels farther away.
This table shows both unaffected vowels and flattened vowels:
The vowel surfaces as if after a flat consonant and as before a flat consonant:
The progressive and regressive flattening processes are described below.
In the progressive (left-to-right) flattening, the -series consonants affect only the immediately following vowel:
Like the -series, the stronger -series consonants affects the immediately following vowel. However, it affects the vowel in the following syllable as well if the first flattened vowel is a lax vowel. If the first flattened is tense, the vowel of the following syllable is not flattened.
Thus, the neutral consonants are transparent in the flattening process. In the first word 'he's comatose', flattens the of the first syllable to and the of the second syllable to . In the word 'I'm sleeping', flattens to . Since, however, the vowel of the first syllable is , which is a tense vowel, the cannot flatten the of the second syllable.
The sharp consonants, however, block the progressive flattening caused by the -series:
In regressive (right-to-left) harmony, the -series flattens the preceding vowel.
The regressive (right-to-left) harmony of the -series, however, is much stronger than the progressive harmony. The consonants flatten all preceding vowels in a word:
Both progressive and regressive flattening processes occur in Chilcotin words: