This link is an AMAZING exposition of a 5th century poem called “Wanderer” and how Tolkien drew up on it for LOTR.
WANDERER | The Profound Anglo-Saxon Poem that Tolkien Used in Lord of the Rings: The Two Towers - YouTube
And here is one person’s translation English:
The Wanderer: An Anglo-Saxon Poem: Translated By Jeffrey Hopkins | VQR Online
Scott Baltes points out that this sounds like Beren.