Noun, Suru verb, Transitive verb, Intransitive verbpatrol (with ships or aircraft); patrolling

Nounsentry box

Nounshawm-like instrument played by street vendors (sometimes referred to as a flute)

Nounsuona (Chinese shawm)

Nounsentry post; guard post

Nounpatrol boat

Nounpatrol plane

NounMitella stylosa (species of miterwort)

Nounmilitary patrol boat