Ymb-standend

According to the Old English Dictionary:

es;

ymb-standend

m. A by-stander :-- Hí ánra gehwilcum ymbstandendra forsǽton heáfodsiéna, Cd. Th. 150, 8; Gen. 2488. Ðá cwæðse cásere tó ðám embstandendum, Homl. Skt. i. 23, 275. Sum mon of ðǽm ymbstondendum quidam de circumstantibus, Mk. Skt. Rush. Lind. 14, 47. ymb-standend