Nouns with a final “ark” often denote a large, enclosed structure or vessel, like a chest or a boat. Examples include terms for specialized vessels such as a life-saving craft used during floods. This suffix can also indicate a distinctive landform resembling a large enclosed space, such as a geographic area in southern Asia.
The consistent use of this specific ending allows for easy categorization and understanding of these terms. It provides a recognizable pattern that links related concepts, contributing to clarity and efficiency in communication. Historically, many of these terms have maritime or geographic origins, reflecting the importance of seafaring and exploration in shaping language.