G4894–συνείδω–suneidō

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

συνειδυίης suneiduiēs “already being aware”

Thinking about that, he came to the house of Mary, the mother of John whose surname was Mark, where many were gathered together and were praying.

συνιδών sunidōn “Having considered [it]”

they became aware of it, and fled to the cities of Lycaonia, Lystra, Derbe, and the surrounding region.

συνιδόντες sunidontes “having become aware”