G4963–συστροφή–sustrophē

For indeed we are in danger of being accused concerning this day's riot, there being no cause. Concerning it, we wouldn't be able to give an account of this commotion."

συστροφῆς sustrophēs “commotion”

When it was day, some of the Jews banded together, and bound themselves under a curse, saying that they would neither eat nor drink until they had killed Paul.

συστροφὴν sustrophēn “a conspiracy”