co·re·li·gion·ist /ˌkorɪˈlɪʤnɪst, ˈlɪʤə-/ 信奉同一宗教的人,同一教派的人
coreligionist, co-re·li·gion·ist n. One of the same religion with another. ◄ ►
coreligionist n : someone having the same religion as another person