The provenance of the term "Nuu-chah-nulth", meaning "along the outside " dates from the 1970s, when the various groups of speakers of this language joined together, disliking the term "Nootka". The name given by earlier sources for this language is Tahkaht; that name was used also to refer to themselves.
Sounds
Consonants
The 35 consonants of Nuu-chah-nulth:
Of the alveolar consonants, nasal and laterals are apico-alveolar while the rest are denti-alveolar.
Glottalized sonorants are realized as sonorants with pre-glottalization. They are arguably conceptually the same as ejective consonants, though a preglottalized labial nasal could be analyzed as the stop–nasal sequence /ʔm/, as a nasal preceded by a creaky voiced vowel, or a combination of the two.
The approximant is more often epiglottal and functions phonologically as a stop.
The pharyngeal consonants developed from mergers of uvular sounds; derives from a merger of and while came about from a merger of and .
Vowels
Nuu-chah-nulth vowels are influenced by surrounding consonants with certain "back" consonants conditioning lower, more back vowel allophones The mid vowels and appear in vocative forms and in ceremonial expressions. is a possible realization of after a glottalized sonorant. In the environment of glottalized resonants as well as ejective and pharyngeal consonants, vowels can be "laryngealized" which often means creaky voice. In general, syllable weight determines stress placement; short vowels followed by non-glottalized consonants and long vowels are heavy. In sequences where there are no heavy syllables or only heavy syllables, the first syllable is stressed. Nuu-chah-nulth has phonemic short and long vowels. Traditionally, a third class of vowels, known as "variable length" vowels, is recognized. These are vowels that are long when they are found within the first two syllables of a word, and short elsewhere.
Grammar
Vocabulary
The Nuu-chah-nulth language contributed much of the vocabulary of the Chinook Jargon. It is thought that oceanic commerce and exchanges between the Nuu-chah-nulth and other Southern Wakashan speakers with the Chinookan-speaking peoples of the lower Columbia River led to the foundations of the trade jargon that became known as Chinook. Nootkan words in Chinook Jargon include hiyu, from Nuu-chah-nulth for "ten", siah, from the Nuu-chah-nulth for "sky". A dictionary of the language, with some 7,500 entries, was created after 15 years of research. It is based on both work with current speakers and notes from linguist Edward Sapir, taken almost a century ago. The dictionary, however, is a subject of controversy, with a number of Nuu-chah-nulth elders questioning the author's right to disclose their language.
Nuu-Chah-Nulth - "all along the mountains and sea." Nuu-chah-nulth were formerly known as "Nootka" by colonial settlers. Some of the names following are not part of the Nuu-chah-nulth political organization, however; all are atḥ. The term nuučaanułatḥ is also used, meaning "people all along the mountains and the sea."
Ahousaht - People of an open bay/People with their backs to the mountains and lands
Ucluelet - People with a safe landing place for canoes.
Ehattesaht - People of a tribe with many clans
Checkleset – People from the place where you gain strength
A Ehattesaht iPhone app was released in January 2012. An online dictionary, phrasebook, and language learning portal is available at the First Voices Ehattesaht Nuchatlaht Community Portal.