Greek Lexicon Entry

ἐπισυνάγω

episynágō

to collect upon the same place

σύν

sýn

with or together (but much closer than G3326 (μετά) or G3844 (παρά)), i

ἄγω

ágō

properly, to lead; by implication, to bring, drive, (reflexively) go, (specially) pass (time), or (figuratively) induce

συναγωγή

synagōgḗ

an assemblage of persons; specially, a Jewish "synagogue" (the meeting or the place); by analogy, a Christian church