On-spreca
Bosworth & Toller Anglo-Saxon Old English Dictionary - on-spreca
According to the Old English Dictionary:
an;
- on-spreca
- m. One who brings a claim or charge:--Ðone áþ funde ðe se onspeca (claimant) on gehealden wǽre, L. Ed. 1; Th. i. 158, 20.