шпигун; таємний агент; диверсант; шпигувати / стежити за кимось
spy equipment
spy for (a country)
spy into
spy out
spy satellite
traveling spy
base of operations within a foreign country with which a resident spy may liaise
domestic spy agency
sky-spy (satellite)
spy
spy boat
spy catcher
spy cell
spy fever
spy flight
spy hunter
spy plane
spy ring
spy scare