alfredensis
Alfredensis is a Latinized term that typically refers to something or someone associated with Alfred the Great, the Anglo-Saxon king of Wessex who reigned from 871 to 899. The suffix "-ensis" is a common Latin adjectival ending meaning "from" or "belonging to." Therefore, "alfredensis" can be used to describe a variety of things related to King Alfred.
For instance, it might be used in academic contexts to refer to manuscripts or artifacts from Alfred's