Vit-skertr

Meaning of Old Norse word "vit-skertr"

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

vit-skertr

part. ‘short of wit,’ insane.

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