sungates

I see in the OED, that sungates is a Scots term for sunways. This entry pointed me at the OE sunn-ganges 'in the directionof the sun's movement, in the direction of the sun'. This gang is, as you suggest Bill, related to English go, German gehen.

Also, in Boswerth's Anglo-Saxon Dictionary under sunn-ganges I found: "To move with the sun was considered lucky, to move in the reverse direction unlucky; the latter method is consequently taken by witches in their ceremonies. So Spenser, 'She turned her contrary to the sun ... for she the right did shunne.' Cf. Icel. sólar-sinnis 'with the sun'."