confrere
/kɒnˈfrɪər, -ˈfrɛr/Definitions
1. noun
a fellow member of a profession or a brother in a fraternity or sorority.
“The confrere of the judge was also a respected lawyer in the community.”
2. noun
a fellow monk or member of a monastic community.
“The confrere of the abbot was known for his wisdom and spiritual guidance.”