Þefaðr

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

þefaðr

pp., illa ~, ill-smelling, foul.

Possible runic inscription in Younger Futhark:ᚦᛁᚠᛅᚦᚱ

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