Vára

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

vára Old Icelandic word can mean:

vára

(að), v. to become spring; impers. (þá er váraði; er vára tók);

vára

refl., en er viraðist, gerðist hann hljóðr mjök, when spring came, he grew very silent.

Possible runic inscription in Younger Futhark:ᚢᛅᚱᛅ