Brýna

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

brýna Old Icelandic word can mean:

brýna

(-da, -dr), v.

brýna

1) to whet, sharpen (~ ljá, kníf, sverð);

brýna

2) ~ upp skipi, to drag a boat or ships half ashore, put it on the ‘edge’ of the seaboard;

brýna

3) to egg on; ~ hug es, to encourage.

Possible runic inscription in Younger Futhark:ᛒᚱᚢᚾᛅ