Hádung-dæg

According to the Old English Dictionary:

es;

hádung-dæg

m. The anniversary of a person's ordination :-- Þá gelamp hit embe geáres ryne ꝥ hit wæs þæs abbodes hádingdæg. Þá sende ánne brððor tó Pafnuntie and laþode hine tó þǽre symbelnesse, Hml. S. 33, 59. Hádungdæg, 91. hadung-dæg