Vatz-

Meaning of Old Norse word "vatz-"

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

vatz-

the common spelling of vellums for vatns-, see vatn B.

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