Watchperson

The Marxists had called a strike to demand withdrawal of police and industrial security forces who had replaced regular watchpeople at the state-owned steel plant.

Source: wiktionary

If we consider it an opportunity, we can try to devise ways of breaking into speech departments with well-trained linguists who will serve as watchpersons against a sudden laying-on-of-hands.

Source: wiktionary

Enraged at the number of non-seniors occupying this prized space, a group of these graduating seniors decided to form a Senior Patrol. These dedicated watchpeople wear a green armband bearing the initials SP.

Source: wiktionary

The first syllable, ko, can mean "to take turns;" the second syllable, ban, means "watchperson" or "guard."

Source: wiktionary