Tví-tján

Meaning of Old Norse word "tví-tján"

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

tví-tján

twice-ten, twenty, Fms. x. 378.

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