Tottogo

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

tottogo

= tuttugu, D.I. i. 476.

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