confrere

Etymology
From, from.

The word which was originally only used for the second sense became obsolete in the 17th century and reappeared in the mid 18th century as a re-borrowing of Modern whence the first sense is from.

Noun

 * 1) A colleague or fellow, especially a professional one.
 * 2) A fellow member of a religious organization, referring especially to Catholic religious orders of men.
 * 1) A fellow member of a religious organization, referring especially to Catholic religious orders of men.