Mynster-gang

According to the Old English Dictionary:

es;

mynster-gang

m. Going into a monastery, entering on a monastic life :-- Heó ðonne mót gif heó wile ðæt forlǽtan and hyre mynstergang geceósan tunc, si velit, licebit ei id derelinquere, et vitam monasticam sibi eligere, L. Ecg. C. 20; Th. ii. 146, 23. mynster-gang