Undirhyggju-fullr

Meaning of Old Norse word "undirhyggju-fullr"

As defined by the Cleasby & Vigfusson Old Norse to English dictionary:

undirhyggju-fullr

adj. guileful, Fms, i. 219.

Possible runic inscription in Younger Futhark:ᚢᚾᛏᛁᚱᚼᚢᚴᚴᛁᚢ-ᚠᚢᛚᛚᚱ
Younger Futhark runes were used from 8th to 12th centuries in Scandinavia and their overseas settlements