[ecclesi-] or ecclesio- comb form [ME ecclesi-, fr. LL ecclesia, fr. Gk ekklesia assembly of citizens, church, fr. ekkalein to call forth, summon, fr. ex- + kalein to call--more at low]: church "ecclesiology"
ECCLESI-
Meaning of ECCLESI- in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012