Úhætt

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

úhætt

a. n. without danger, safe (þegar skipum var ~ at halda á milli landa); láta ~ við e-n, not to plot against one; as adv., eigi ~, not without some danger.

Possible runic inscription in Younger Futhark:ᚢᚼᛅᛏᛏ

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