Related Clues:
- Animal sound — layer protecting tree trunk
- Certain traditional medicine source
- Outside of a tree
- Tree's protective layer
- Lab report?
- Source of cinnamon spice
- They may be warnings
- ''Arf'' or ''woof''
- Sounds from dogs
- Dog's greeting
- Heading for Bristol on one vessel or another
- Medium for love letters?
- Sound from a spaniel
- Source of cinnamon
- Shout gruffly; part of tree