æt

eating

'at a certain place

æt hām

at home (with irregular apocope of dative -e)

at a certain time

æt fruman

in the beginning, at first

to, up to, as far as

from, of

Hwā is wīs? Sē þe leornaþ æt ǣlcum menn.

Who is wise? He who learns from everyone.

with, for, at, to, against

Swā cwæð snottor on mōde, · ġesæt him sundor æt rūne.

So said the wise in mind, sat alone with speech to himself.

10th century, The Wanderer: