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.