Grimmr
Viking Language Dictionary - grimmrMeaning of Old Norse / Old Icelandic word "grimmr"
- grimmr
 - adj cruel, savage; severe, stern
 
Possible runic inscriptions in Younger Futhark:
- - Long branch (Danish):ᚴᚱᛁᛘᛘᚱ
 - - Short twig (Swedish & Norwegian):ᚴᚱᛁᛘᛘᚱ
 
Abbreviations used:
- adj
 - adjective