to watch over; to keep watch over; to keep an eye on; to watch intently; to stare; to gaze
to stare at; to closely defend
to protect; to guard; to defend; to keep (i.e. a promise); to abide (by the rules); to observe
to watch over; to keep watch over; to keep an eye on; to watch intently; to stare; to gaze
garrison; security sector