Byrð

As defined by A Concise Dictionary of Old Icelandic (Geir Zoëga):

byrð

f. birth, descent (rare).

Possible runic inscription in Younger Futhark:ᛒᚢᚱᚦ

Also available in related dictionaries:

This headword also appears in dictionaries of other languages closely related to Old Icelandic.

• Old Danish - Otto Kalkar's Dictionary
• Old Norwegian - Johan Fritzner's Dictionary