Horu-seáþ

According to the Old English Dictionary:

es;

horu-seáþ

m. A foul pit, sink :-- Gesihst ðú nú on hú miclum and on hú diópum and on hú þióstrum horaseáþe [MS. Cote. horoseáþa] ðara unþeáwa ða yfelwillendan sticiaþ videsne igitur quanto in cœno probra volvantur, Bt. 37, 2; Fox 188, 1. horu-seaþ