Verb syneiserchomai (to enter with) in the Gospels-Acts

(Translation from NRSV with a few modifications for a more literal meaning)

John

6: 22The next day the crowd that had stayed on the other side of the sea saw that there had been only one boat there. They also saw that Jesus had not entered with (syneiserchomai) his disciples into the boat, but that his disciples had gone away alone.
18: 15Simon Peter and another disciple followed Jesus. Since that disciple was known to the high priest, he entered with (syneiserchomai) Jesus into the courtyard of the high priest,