Sœrr

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

sœrr

a. to be sworn, of an oath (hann sór þeim eiðinn ok sagði þó, at eigi mundi vel s. vera).

Possible runic inscription in Younger Futhark:ᛋᚢᚱᚱ

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