Herstr

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

herstr

a. harsh; mæla herst við e-n, to speak harshly to one.

Possible runic inscription in Younger Futhark:ᚼᛁᚱᛋᛏᚱ

Also available in related dictionaries:

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

• Old Norwegian - Johan Fritzner's Dictionary