G4894–συνείδω–suneidō

And kept back part of the price, his wife also being privy to it, and brought a certain part, and laid it at the apostles' feet.

συνειδυίης suneiduiēs “already being aware”

And when he had considered the thing, he came to the house of Mary the mother of John, whose surname was Mark; where many were gathered together praying.

συνιδών sunidōn “Having considered [it]”

They were ware of it, and fled unto Lystra and Derbe, cities of Lycaonia, and unto the region that lieth round about:

συνιδόντες sunidontes “having become aware”