Camorra in a sentence as a noun

To add to OP, mafia or cosa nostra is just Sicilian, ndrangheta is Calabrian, camorra is from Naples/Campania. Usually the word mafia is used worldwide to refer to organized crime in general, but mafia there is just one. If you ask a person from Naples if there is mafia there, they'd say: we have no mafia, we have camorra.

Saviano's Gomorra narrates stories about "camorra", a criminal organization based in Campania, Naples' region. Both are criminal organizations, but are radically different from their origins to their criminal methodologies.

Camorra definitions

noun

a secret society in Naples notorious for violence and blackmail

See also: Camorra