Kvarta

As defined by A Concise Dictionary of Old Icelandic (Geir Zoëga):

kvarta

(að), v. to complain; ~ um e-t, to complain of a thing.

Possible runic inscription in Younger Futhark:ᚴᚢᛅᚱᛏᛅ

Also available in related dictionaries:

This headword also appears in dictionaries of other languages closely related to Old Icelandic.

• Old Norse - Cleasby & Vigfusson Dictionary
• Old Norwegian - Johan Fritzner's Dictionary