G5442H–φυλάσσω–phulassō

(For he had commanded the unclean spirit to come out of the man. For oftentimes it had caught him: and he was kept bound with chains and in fetters; and he brake the bands, and was driven of the devil into the wilderness.)

φυλασσόμενος, phulassomenos “being kept,”

When a strong man armed keepeth his palace, his goods are in peace:

φυλάσσῃ phulassē “may guard”

And when he had apprehended him, he put him in prison, and delivered him to four quaternions of soldiers to keep him; intending after Easter to bring him forth to the people.

φυλάσσειν phulassein “to guard”

I will hear thee, said he, when thine accusers are also come. And he commanded him to be kept in Herod's judgment hall.

φυλάσσεσθαι phulassesthai “to be guarded”

And when we came to Rome, the centurion delivered the prisoners to the captain of the guard: but Paul was suffered to dwell by himself with a soldier that kept him.

φυλάσσοντι phulassonti “is guarding”