Þyrsta

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

þyrsta

(-sti, -st), v. impers., mik þyrstir, I am thirsty (hana þyrsti at meirr; þar þyrstir jörðina).

Possible runic inscription in Younger Futhark:ᚦᚢᚱᛋᛏᛅ

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