Vandsénn

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

vandsénn

pp. difficult to see; vandsét er við e-u, it is difficult to be on one’s guard against.

Possible runic inscription in Younger Futhark:ᚢᛅᚾᛏᛋᛁᚾᚾ

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