Landhreinsan

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

landhreinsan

f. clearing the land of miscreants.

Possible runic inscription in Younger Futhark:ᛚᛅᚾᛏᚼᚱᛁᛁᚾᛋᛅᚾ

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