Tungl-sjúkr

Meaning of Old Norse word "tungl-sjúkr"

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

tungl-sjúkr

m. moon-sickness, lunacy.

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