| stoolie(sneak, informer, snake, informant, squealer) |
| tattler(sneak, canary, informant, squealer, palaver) |
| tipster(sneak, informer, snake, canary, informant) |
| adviser(sneak, herald, informant, squealer, announcer) |
| announcer(sneak, herald, informant, squealer) |
| betrayer(sneak, informant, squealer) |
| blabbermouth(sneak, informant, squealer) |
| canary(finger, sneak, informant, squealer, palaver) |
| double-crosser(sneak, informant, squealer) |
| fink(sneak, informer, snake, informant, squealer) |
| grass(sneak, informant, squealer) |
| informant(sneak, squealer) |
| mole(sneak, informant, squealer) |
| rat(sneak, informant, squealer) |
| reporter(sneak, informant, squealer) |
| snake(sneak, informer, informant, squealer) |
| sneak(informant, squealer) |
| snitch(sneak, informant, squealer) |
| source(sneak, informant, squealer) |
| spy(sneak, informant, squealer) |