Jappa

Meaning of Old Norse word "jappa"

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

jappa

ad, to harp on the same thing.

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