Hlæsting

According to the Old English Dictionary:

hlæsting

toll claimed by the king in harbours, and on transport by read or stream :-- Nomina consuetudinum Anglice praecepi ponere, scilicet ... hlæstinge, Cht. Th. 411, 30. Hleastynge, 359, 4. See Sax. Engl. ii. 75: N.E.D. lastage. hlæsting