Related Clues:

• Place for a knot
• Hitchcock movie
• Composition of some ladders
• It can be a lifesaver
• Branching diagram
• Brazil, for one
• Part of a climber's gear
• Ash, e.g.
• Christmas symbol
• Squirrel's hangout
• Madrone or magnolia
• Genealogical diagram
• Oak or pine
• You can skip it
• It has bark but no bite