Rídere

According to the Old English Dictionary:

es;

rídere

m. A knight :-- Hé begeat ðone castel æt Albemare and ðárinne hé sette his cnihtas . . . Æfter ðisum hé begeat má castelas and ðǽrinne his ríderas gelógode, Chr. 1090; Erl. 226, 30. [M. H. Ger. rítare : Icel. ríðari.] ridere