Prettr

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

prettr

(-s, -ar), m. trick, deceit, fraud (með flærð ok prettum).

Possible runic inscription in Younger Futhark:ᛒᚱᛁᛏᛏᚱ

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