Sækonungr

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

sækonungr

m. sea-king (vóru margir sækonungar, þeir er réðu liði miklu ok áttu engi lönd).

Possible runic inscription in Younger Futhark:ᛋᛅᚴᚢᚾᚢᚾᚴᚱ

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