Þryskva

Meaning of Old Norse word "þryskva"

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

þryskva

ð, to thresh; see þreskja.

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