congregation [congregations](religious gathering of people in a place of worship) noun [UK: ˌkɒŋ.ɡrɪ.ˈɡeɪʃ.n̩] [US: ˌkɑːŋ.ɡrə.ˈɡeɪʃ.n̩]The priest blessed the congregation at the end of the mass. = El sacerdote bendijo a la congregación al término de la misa.
flock [flocks](people served by a particular pastor) noun [UK: flɒk] [US: ˈflɑːk]
parish [parishes](part of a diocese) noun [UK: ˈpæ.rɪʃ] [US: ˈpæ.rɪʃ]