Geysa

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

geysa

(-ta, -tr), v. to send out with violence (hann lætr g. eld ok járn); usually refl. to dash or rush furiously (þá geysist hafit á löndin; múgrinn geystist inn á skipin).

Possible runic inscription in Younger Futhark:ᚴᛁᚢᛋᛅ

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