A-dreópan
Bosworth & Toller Anglo-Saxon Old English Dictionary - a-dreópan
According to the Old English Dictionary:
ic -dreópe, ðú -drýpst, he -drýpþ;
- a-dreópan
- p. -dreáp, pl. -drupon; pp. -dropen To shed drop by drop; guttatim effundere :-- Nú is mín swát adropen now is my blood sprinkled, An. 1427, note.