Inn-gróinn

Meaning of Old Norse word "inn-gróinn"

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

inn-gróinn

part. in-grown, inveterate, (mod.)

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