This synonym for "to seclude" is also a word for part of a monastery or convent
[DOC] [TLE] Cloister dictionary definition | cloister defined [PAR] cloister definition: The definition of a cloister is a secluded monastery or any ... a 
place of religious seclusion: monastery or convent; monastic life; any place ... 
from Ecclesiastical Medieval Latin claustrum, portion of monastery closed off to ... 
to seclude or confine in or as in a cloister; to furnish or surround with a .... 
Synonyms.