Alhugat

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

alhugat

pp. n. resolved, fully determined; ef þér er þat ~, if you are in real earnest; adv. in earnest, sincerely (iðrast ~).

Possible runic inscription in Younger Futhark:ᛅᛚᚼᚢᚴᛅᛏ

Also available in related dictionaries:

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

• Old Norse - Cleasby & Vigfusson Dictionary