Æt-glídan

According to the Old English Dictionary:

æt-glídan

p. -glád To slip away, disappear :-- Ædglide delitesceret (cf. another gloss of the same passage in An. Ox. 2089: Bemiþe, fordwine; and fordwínan delitescere, 2152), An. Ox. 7, 132. æt-glidan