Salishan Languages - Historical Linguistics

Historical Linguistics

There are twenty-three languages in the Salishan language family. They occupy the Pacific Northwest, with all but two of them being concentrated together in a single large area. It’s clear that these languages are related, but it’s difficult to track the development of each because their histories are so interwoven. The different speech communities have interacted a great deal, making it nearly impossible to decipher the influences of varying dialects and languages on one another. However, there are several trends and patterns that can be historically traced to generalize the development of the Salishan languages over the years.

The variation between the Salishan languages seems to depend on two main factors: the distance between speech communities and the geographic barriers between them. The diversity between the languages corresponds directly to the distance between them. Closer proximity often entails more contact between speakers, and more linguistics similarities are the result. Geographic barriers like mountains impede contact, so two communities that are relatively close together may still vary considerably in their language use if there is a mountain dividing them.

The rate of change between neighboring Salishan languages often depends on their environments. If for some reason two communities diverge, their adaptation to a new environment can separate them linguistically from each other. The need to create names for tools, animals, and plants creates an array of new vocabulary that divides speech communities. However, these new names may come from borrowing from neighboring languages, in which case two languages or dialects can grow more alike rather than apart. Interactions with outside influences through trade and intermarriage often result in language change as well.

Some cultural elements are more resilient to language change, namely, religion and folklore. Salishan language communities that have demonstrated change in technology and environmental vocabulary have often remained more consistent with their religious terminology. Religion and heavily ingrained cultural traditions are often regarded as sacred, and so are less likely to undergo any sort of change. Indeed, cognate lists between various Salishan languages show more similarities in religious terminology than they do in technology and environment vocabulary. Other categories with noticeable similarities include words for body parts, colors, and numbers. There would be little need to change such vocabulary, so it’s more likely to remain the same despite other changes between languages. The Coast Salishan languages are less similar to each other than are the Interior Salishan languages, probably because the Coast communities have more access to outside influences.

Another example of language change in the Salishan language family is word taboo, which is a cultural expression of the belief in the power of words. Among the Coast languages, a person’s name becomes a taboo word immediately following their death. This taboo is lifted when the name of the deceased is given to a new member of his/her lineage. In the meantime, the deceased person’s name and words that are phonetically similar to the name are considered taboo and can only be expressed via descriptive phrases. In some cases these taboo words are permanently replaced by their chosen descriptive phrases, resulting in language change.