Etymology of the English word ecclesiology
the English word ecclesiology
derived from the English word ecclesia
derived from the Latin word ecclesia (church; assembly, meeting of the assembly)
derived from the Late Greek word ekklesia, ἐκκλησία (a calling out; (concretely) a popular meeting, especially a religious congregation (Jewish synagogue, or Christian community of members on earth or saints in heaven or both))
using the English suffix -logy