Árlengis

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

árlengis

adv. for a year, during a whole year.

Possible runic inscription in Younger Futhark:ᛅᚱᛚᛁᚾᚴᛁᛋ

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