Þrot

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

þrot

n. lack, want (þar er ekki ~ átu); at þrotum kominn, worn out, exhausted (þeir vóru þá allir at þrotum komnir of matleysi).

Possible runic inscription in Younger Futhark:ᚦᚱᚢᛏ

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