Burþre

According to the Old English Dictionary:

an;

burþre

f. A birth, issue; natus, partus :-- Þurh ða burþran we wǽron gehǽlde, and þurh ðæt gebeorþor we wurdon alýsde through the issue we were saved, and through the birth we were redeemed, Homl. Blick. 105, 20. burþre