G4931–συντελέω–sunteleō

"Tell us, when will these things be? What is the sign that these things are all about to be fulfilled?"

συντελεῖσθαι sunteleisthai “to be accomplished”

for forty days, being tempted by the devil. He ate nothing in those days. Afterward, when they were completed, he was hungry.

συντελεσθεισῶν suntelestheisōn “when were ending”

When the devil had completed every temptation, he departed from him until another time.

συντελέσας suntelesas “having finished”

When the seven days were almost completed, the Jews from Asia, when they saw him in the temple, stirred up all the multitude and laid hands on him,

συντελεῖσθαι, sunteleisthai “to be completed,”

For He will finish the work and cut it short in righteousness, Because the LORD will make a short work upon the earth."

συντελῶν suntelōn “concluding”

For finding fault with them, he said, "Behold, the days come," says the Lord, "That I will make a new covenant with the house of Israel and with the house of Judah;

συντελέσω suntelesō “I will ratify”