clandestin

the group held a clandestine meeting to discuss their plans.

they were involved in a clandestine operation to steal the data.

the journalist exposed the clandestine activities of the corrupt officials.

they ran a clandestine laboratory in the basement of the building.

the organization had a clandestine network of informants across the country.

he vanished into the clandestine world of espionage.

the clandestine marriage was kept a secret from their parents for years.

the two spies used a clandestine communication system.

she was part of a clandestine group fighting against the regime.

the intelligence agency monitored the target's clandestine communications.

customs officers discovered a clandestine shipment of illegal goods.

he joined the clandestine resistance movement to fight the occupation.