| telltale(noun, gossip, informer, snitch, tattler) |
| traitor(noun, person, informal, villain, spy) |
| villain(noun, immoral, villain, mischief, bum) |
| betrayer(noun, source, spy, grass, decoy) |
| clandestine(adjective, underground, undisclosed, skulking) |
| cringe(verb, hide, recoil, tremble, shrink) |
| devil(noun, villain) |
| dog(verb, slip, avoid, quit, evade) |
| fawn(verb, hide, recoil, tremble, shrink) |
| goldbrick(verb, slip, avoid, quit, evade) |
| gyp(noun, villain) |
| hide(verb, move, cover, obscure, slip) |
| mole(noun, informer, informant, squealer, stoolie) |
| nark(noun, source, grass, decoy, informer) |
| rob(steal, pilfer, thieve) |
| scalawag(noun, villain) |
| shyster(noun, villain) |
| snatch(verb, steal, rob, filch, pilfer) |
| squealer(noun, source, spy, gossip, informer) |
| undercover(adjective, clandestine, underground, undisclosed, skulking) |