There are several words and phrases that can be used as synonyms for "concerned with organized crime." These include "mafia-affiliated," "mob-connected," "gang-related," "organized criminal activity," "underworld involvements," and "criminal syndicate involvement." Other phrases that can be used in this context include "racketeering," "illegal enterprises," and "corruption networks." It is important to note that while these terms may be used to refer to organized crime, they should be used with care and precision in order to avoid broad generalizations or stereotypes about individuals or groups involved in criminal activity.