All matters in relation to exchanges, including contracts, personal relationships and partnerships.

Gecra should be drawn in black ink on the bark of a living tree on the eve of the feast of Raud.

The incatation for gecra is:
messias sother sabaoth adonay
otheos panton craton AH
sapiencia virtus ego sum qui sum
uitulis serpens avis leo vermis
ymago lux splendor panis flos
sabaoth leo loth tav AH