Jafnléttvígr

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

jafnléttvígr

a. as active in wielding arms.

Possible runic inscription in Younger Futhark:ᛁᛅᚠᚾᛚᛁᛏᛏᚢᛁᚴᚱ