Valtr

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

valtr

a. easily upset, unstable, unsteady (völt er þessa heims hamingja).

Possible runic inscription in Younger Futhark:ᚢᛅᛚᛏᚱ

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