Related Clues:
- Slick, in a way
- Betraying no emotion
- Dangerous, as some driving conditions
- Giving nothing away, in a way
- Unpleasant, in a way
- Uncomplaining sort
- Follower of the philosopher Epictetus
- Hazardous, in a way
- Like winter sidewalks, sometimes
- Ailment without a cure
- Like many Canadian roads in winter
- C, in bathrooms
- Dangerous to walk on, in a way
- Unfriendly, as a stare
- Having a stiff upper lip