| stool(verb, phrasal verb, law, knowledge, slang) |
| telltale |
| traitor(noun, person, spy, informer, rascal) |
| Benedict Arnold(noun, expression, spy, informer, rat) |
| busybody(noun, nosy) |
| concede(verb, declare, acknowledge, confirm, admit) |
| divulge(verb, declare, acknowledge, confirm, admit) |
| double-crosser(noun, source, spy, grass, sneak) |
| eavesdropper(noun, agent, spy, gossip, informer) |
| miscreant(noun, person, immoral, spy, troublemaker) |
| reveal(verb, declare, acknowledge, confirm, admit) |
| scumbag(noun, person, individual, boor, blighter) |
| shrive |
| snoop(noun, agent, spy, gossip, nuisance) |
| spy(agent, grass, sneak, decoy, informer) |
| talk(verb, law, give, knowledge) |
| turncoat(noun, source, spy, grass, sneak) |
| untrustworthy(adjective, dishonest, deceitful, unreliable, dependable) |
| Judas(spy, impostor, renegade, turncoat, hypocrite) |
| Sherlock Holmes(expression, agent, spy, informer, reporter) |