Gløggdœmr

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

gløggdœmr

a. sagacious in one’s judgement.

Possible runic inscription in Younger Futhark:ᚴᛚᚢᚴᚴᛏᚢᛘᚱ

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