Narc and Sherlock

Narc noun - A lawman concerned with narcotics violations.

Sherlock and narc are semantically related. In some cases you can use "Sherlock" instead a noun "Narc".

Sherlock noun - A person not on the police force who investigates criminal or illicit activity or searches for missing persons.

Narc and sherlock are semantically related. Sometimes you can use "Narc" instead a noun "Sherlock". slang substitute