Vetra

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

vetra

(að), v. to become winter; líðr fram haustinu ok tekr at v., the winter began to set in, it became wintry.

Possible runic inscription in Younger Futhark:ᚢᛁᛏᚱᛅ

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