Sjau-vetra

Meaning of Old Norse word "sjau-vetra"

As defined by the Cleasby & Vigfusson Old Norse to English dictionary:

sjau-vetra

adj. seven years old.

Possible runic inscription in Younger Futhark:ᛋᛁᛅᚢ-ᚢᛁᛏᚱᛅ
Younger Futhark runes were used from 8th to 12th centuries in Scandinavia and their overseas settlements