Related Clues:
- He'll eventually rat you out
- Road-ice treatment
- Add flavor
- Traffic stopper, for short
- It may be used in a pinch
- What's shaking?
- NaCl, to a layman
- DEA agent, e.g.
- Dealer's bane
- Fuzz buster?
- Drug-fighting cop
- Cop in a sting, maybe
- Officer who may not be in uniform
- Grains used by pretzel makers
- Shaker's contents, sometimes