Penutian is a term used to describe a language family that includes many Native American languages spoken throughout the western United States and Canada. Some possible synonyms for the word Penutian include: Penuti, Penut, Penusan, Penuvian, or Penutio. These terms could be used interchangeably with Penutian to describe the same language family. It is important to note, however, that different scholars and linguists may use different terminology to describe the same group of languages. Ultimately, the choice of terminology will depend on the context and the preference of the speaker or writer.