Mid-wyrhta

According to the Old English Dictionary:

an;

mid-wyrhta

m. One who works with others, a co-operator :-- On ðæt gerád ðæt hé wǽre his midwyrhta ǽgðer ge on sǽ ge on lande on the condition that he would co-operate with him by sea and by land, Chr. 945; Erl. 116, 31: Past. 38, 8; Swt. 279, 25. Hyt áwriten hys, ðæt ǽlcum welwyrcendum God myd beó mydwyrhta, Shrn. 179, 29. mid-wyrhta