Æzka

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

æzka

f. relationship, kinship (vera í æzku við e-n).

Possible runic inscription in Younger Futhark:ᛅᛋᚴᛅ

Also available in related dictionaries:

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

• Old Norwegian - Johan Fritzner's Dictionary