Úfyrirsynja

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

úfyrirsynja

f. want of foresight (þat má þykkja mikil ~); úfyrirsynju, accidentally.

Possible runic inscription in Younger Futhark:ᚢᚠᚢᚱᛁᚱᛋᚢᚾᛁᛅ

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