For-byrd

According to the Old English Dictionary:

e;

for-byrd

f. A forbearing, an abstaining from; abstĭnentia:-- Ðæt nán forbyrd nǽre æt geligere betwuh nánre sibbe that there should be no abstaining from concubinage between any kindred, Ors. 1. 2; Bos. 27, 15. for-byrd