Gim-rodor

According to the Old English Dictionary:

gim-rodor

Add; -- Gimroder dracontia, An. Ox. 1075. Gimrodur, 7, 73: Angl. xiii. 30, 60. Gimrodor, Wrt. Voc. ii. 77, 28: 25, 68. Gimro[dor], 106, 68. [The first four are glosses to Ald. 16, I. probably also the last two.] gim-rodor