Æt-springan
Bosworth & Toller Anglo-Saxon Old English Dictionary - æt-springan
According to the Old English Dictionary:
-sprincan;
- æt-springan
- p.-sprang, -spranc, pl. -sprungon; pp. -sprungen; prosilire :-- Blód ætspranc the blood sprang out, Beo. Th. 2247; B. 1121. æt-springan