Á-stundian

According to the Old English Dictionary:

á-stundian

Substitute: To take upon one's self :--Eal hé mót ástundian swá hwæt swá fram his gingrurn, forgýmeleásod bið ad ipsum respicit quicquid a discipulis delinquitur, R. Ben. 61, 7. Búton gé hí ámeldian, gé sceolon heora wíte ástundian, Hml. S. 23, 299. a-stundian