Þreyttr

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

þreyttr

pp. exhausted, worn out; þótt hann sé mjök at ~, though he be sorely tried.

Possible runic inscription in Younger Futhark:ᚦᚱᛁᚢᛏᛏᚱ

Also available in related dictionaries:

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

• Old Norse - Cleasby & Vigfusson Dictionary