Related Clues:
- Thick treacle
- Slow-moving 12
- Treacle
- Dark syrup
- Slow-moving garden pest
- Slow-moving mass of ice
- River of ice
- Creature with one foot
- Rum source
- Crawler whose home has a helix pattern
- Thick treacle left over after refining raw sugar
- Slow-moving one
- Aquarium cleaner, perhaps
- Slow garden critter
- Sugar refining byproduct