Lygna

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

lygna

(-di, -t), v. impers. to become calm (lygndi veðrit).

Possible runic inscription in Younger Futhark:ᛚᚢᚴᚾᛅ

Also available in related dictionaries:

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

• Old Norse - Cleasby & Vigfusson Dictionary
• Old Norwegian - Johan Fritzner's Dictionary