Tann-æta

Meaning of Old Norse word "tann-æta"

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

tann-æta

u, f. decay in the teeth.

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