Related Clues:

• It comes from the heart
• Nodule
• Tree protuberance
• Main line
• Tangle
• Measure of speed
• Half hitch, e.g.
• Trunk line
• Tie
• Cat's-paw, e.g.
• Predicament
• Semilunar valve neighbor
• Wood panel feature
• Windsor, for one
• Entanglement