G4820–συμβάλλω–sumballō

But Mary treasured up all these things, often dwelling on them in her mind.

συμβάλλουσα sumballousa “pondering [them]”

Or what king, marching to encounter another king in war, does not first sit down and deliberate whether he is able with ten thousand men to meet the one who is advancing against him with twenty thousand?

συμβαλεῖν sumbalein “to engage”

So they ordered them to withdraw from the Sanhedrin while they conferred among themselves.

συνέβαλλον suneballon “they were confering”

A few of the Epicurean and Stoic philosophers also encountered him. Some of them asked, "What has this beggarly babbler to say?" "His business," said others, "seems to be to cry up some foreign gods." This was because he had been telling the Good News

συνέβαλλον suneballon “were encountering”

Then, as he had made up his mind to cross over into Greece, the brethren wrote to the disciples in Corinth begging them to give him a kindly welcome. Upon his arrival he rendered valuable help to those who through grace had believed;

συνεβάλετο sunebaleto “he helped”

Accordingly, when he met us at Assos, we took him on board and came to Mitylene.

συνέβαλλεν suneballen “he was meeting with”