Græska

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

græska

f. malice (= græð).

Possible runic inscription in Younger Futhark:ᚴᚱᛅᛋᚴᛅ

Also available in related dictionaries:

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

• Old Norse - Cleasby & Vigfusson Dictionary