| herald(noun, source, spy, sneak, informer) |
| announcer(noun, source, sneak, herald) |
| messenger(noun, person, source, spy, sneak) |
| accuser(noun, source, sneak, herald) |
| betrayer(noun, source, sneak, informant) |
| blabbermouth(noun, source, sneak, informant) |
| canary(noun, source, sneak, informant) |
| deep throat(noun, expression, source, sneak) |
| double-crosser(noun, source, sneak, informant) |
| interviewer(noun, source, sneak, herald) |
| journalist(noun, source, sneak, herald) |
| notifier(noun, source, sneak, herald) |
| preacher(noun, source, sneak, herald) |
| propagandist(noun, source, sneak, herald) |
| sneak(noun, source, informant, squealer) |
| source(noun, sneak, informant, squealer) |
| stool pigeon(noun, expression, source, sneak) |
| tattler(noun, source, sneak, canary) |
| tattletale(noun, source, sneak, informant) |