Málleysa

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

málleysa

f. incorrect expression, bad grammar.

Possible runic inscription in Younger Futhark:ᛘᛅᛚᛚᛁᚢᛋᛅ

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