Narta

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

narta

að, [akin to gnaga], to pinch slightly, as a mouse does.

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