Áttor-
Bosworth & Toller Anglo-Saxon Old English Dictionary - áttor-
According to the Old English Dictionary:
átter-láðe, an;
- áttor-
- f. The cock's spur grass, atterlothe [venom-loather]; panicum crus galli :-- Wið áttre, betonican and ða smalan áttorláðan dó on hálig wæter against poison, put betony and the small atterlothe into holy water, L. M. 1, 45 ; Lchdm. ii. 110, 8 ; 114; 11 : Herb. 45, 1 ; Lchdm. i. 148, 4 : L. M. 1, 1 ; Lchdm. ii. 22, 55. Átterláðe venenifuga, Ælfc. Gl. 40; Som. 63, 88 ; Wrt. Voc. 30, 38. etc. attor,attor-