Hræri-grautr

Meaning of Old Norse word "hræri-grautr"

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

hræri-grautr

m. a mess of porridge, the Scot. ‘stirabout.’

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