Sundr-þykkjask

Meaning of Old Norse word "sundr-þykkjask"

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

sundr-þykkjask

t, to fall out, quarrel, Sks. 339.

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