Kúgan

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

kúgan

f. oppression, use of force (hafðu ~ við þá uppi við fjöllin).

Possible runic inscription in Younger Futhark:ᚴᚢᚴᛅᚾ

Also available in related dictionaries:

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

• Old Norse - Cleasby & Vigfusson Dictionary
• Old Norwegian - Johan Fritzner's Dictionary