G5442H–φυλάσσω–phulassō

(For he had commanded the unclean spirit to come out of the man. For often it had caught him, and he was kept bound with chains, and in fetters: and he broke the bands, and was driven by the demon 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 the passover to bring him forth to the people.

φυλάσσειν phulassein “to guard”

I will hear thee, said he, when thy accusers also have 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”