Synerchomai (G4905) combines syn (together) and erchomai (to come/go) to describe coming together, assembling, or gathering as a community. It is one of the primary verbs for the church gathering in 1 Corinthians, used 9 times in chapters 11 and 14 alone.
Paul's repeated use of synerchomai in 1 Corinthians 11 and 14 reveals that the word itself has ecclesiological weight. 'When you come together as a church' (1 Cor 11:18), 'when you come together it is not for the better but for the worse' (11:17), 'when you come together to eat' (11:33). The gathering is assumed — what matters is the quality of the gathering. This word gives the church its identity as an assembly. The ekklesia is not a building but a synerchomai — a coming-together event. The Resurrection gatherings in John 20:19 use this vocabulary: disciples 'gathered' (synegmenoi) for fear, and Jesus came and stood among them. Even fear-driven gathering draws the risen Lord.