G2021–ἐπιχειρέω–epicheireō

Seeing that many have attempted to draw up a narrative of the facts which are received with full assurance among us

ἐπεχείρησαν epecheirēsan “undertook”

and speaking fearlessly in the name of the Lord. And he often talked with the Hellenists and had discussions with them.

ἐπεχείρουν epecheiroun “they were seeking”

But there were also some wandering Jewish exorcists who undertook to invoke the name of Jesus over those who had the evil spirits, saying, "I command you by that Jesus whom Paul preaches."

Ἐπεχείρησαν Epecheirēsan “Attempted”