snitch
n//snɪt͡ʃ//snattare, tjallare, golare, skvallerbytta, skvallra, gola, tjalla, sno, knycka, snatta
(slang) A thief.
(slang) An informer, one who betrays their group.
(slang, intransitive) To inform on, especially in betrayal of others.
(slang, intransitive) To contact or cooperate with the police for any reason.
(slang, dated, transitive) To steal, quickly and quietly.