Herkumbl

As defined by A Concise Dictionary of Old Icelandic (Geir Zoëga):

herkumbl

n. war token, arms (on shields).

Possible runic inscription in Younger Futhark:ᚼᛁᚱᚴᚢᛘᛒᛚ

Also available in related dictionaries:

This headword also appears in dictionaries of other languages closely related to Old Icelandic.

• Old Norse - Cleasby & Vigfusson Dictionary