vrðr
Vrðr is a term of Old Norse origin that translates to "brother" or "kinsman." It is found in Old Norse poetry and prose, and is related to the modern English word "brother." The term can refer to a biological brother, a cousin, or a more general sense of kinship or fellowship. In some contexts, it may also be used to denote a comrade or ally. The etymology of vrðr can be traced back to the Proto-Germanic word *brōþēr, which also means "brother." This shared root highlights the ancient and widespread nature of the concept of brotherhood in Germanic cultures. The usage of vrðr reflects the importance of kinship and social bonds in Old Norse society. It underscores a sense of loyalty and mutual obligation among those considered family or close associates. Understanding this term provides insight into the social structures and values of the Viking Age.