The suffix “-ien” is relatively uncommon in English, primarily appearing in words borrowed from other languages, often Dutch or German. Examples include “lien,” a legal claim against property, and “alien,” referring to something foreign or extraterrestrial.
Understanding the origin and meaning of this suffix can provide valuable insight into the etymology of such terms and contribute to a richer understanding of the English lexicon. This knowledge can be particularly helpful in fields like law, science, and history, where these specialized terms frequently appear. Their presence often signals a specific historical or cultural influence, providing clues to the evolution of language and concepts.